Class 3 Imo 5 Years e Book15
Click here to load reader
-
Upload
nilesh-gupta -
Category
Documents
-
view
410 -
download
81
description
Transcript of Class 3 Imo 5 Years e Book15
1
Copyright © 2015 Science Olympiad Foundation. Printed with the permission of Science Olympiad Foundation. No part of this publication may be reproduced, transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior permission of the copyright holder. Ownership of an ebook does not give the possessor the ebook copyright. All disputes subject to Delhi jurisdiction only.
Disclaimer : The information in this book is to give you the path to success but it does not guarantee 100% success as the strategy is completely dependent on its execution. And it is based on last years papers of IMO exam.
Published by : MTG Learning Media (P) Ltd.Corporate Office : Plot 99, 2nd Floor, Sector 44 Institutional Area, Gurgaon, Haryana. Phone : 0124 - 4951200Web: mtg.in Email: [email protected]
Regd. Office : 406, Taj Apt., Ring Road, Near Safdarjung Hospital, New Delhi-110029
Visit www.mtg.in for buying books online.
4ªª th IMO 2010
5ªª th IMO 2011
6ªª th IMO 2012 - SET A
6ªª th IMO 2012 - SET B
7ªª th IMO 2013 - SET A
7ªª th IMO 2013 - SET B
8ªª th IMO 2014 - SET A
8ªª th IMO 2014 - SET B
Contents
CLASS 12
International Mathematics
Olympiad
International Mathematics
Olympiad
International Mathematics
Olympiad
NationalScience
Olympiad
NationalScience
Olympiad
NationalScience
Olympiad
NationalCyber
Olympiad
NationalCyber
Olympiad
InternationalEnglish
Olympiad
InternationalEnglish
Olympiad
InternationalEnglish
Olympiad
MTG CSS
Series
MTG CSS
Series
MTG CSS
Series
MTG Work-Books / olyMpiad Books
CLASS 1
CLASS 2
CLASS 3
International Mathematics
Olympiad
International Mathematics
Olympiad
International Mathematics
Olympiad
NationalScience
Olympiad
NationalScience
Olympiad
NationalScience
Olympiad
NationalCyber
Olympiad
NationalCyber
Olympiad
NationalCyber
Olympiad
InternationalEnglish
Olympiad
InternationalEnglish
Olympiad
InternationalEnglish
Olympiad
MTG CSS
Series
MTG CSS
Series
MTG CSS
Series
CLASS 4
CLASS 5
CLASS 6
MTG Work-Books / olyMpiad Books
International Mathematics
Olympiad
Math IQChallenge
Math IQChallenge
International Mathematics
Olympiad
NationalScience
Olympiad
Science IQChallenge
Science IQChallenge
NationalScience
Olympiad
NationalCyber
Olympiad
Psychology ofSuccess
NationalCyber
Olympiad
InternationalEnglish
Olympiad
The Secrets ofSUCCESS
InternationalEnglish
Olympiad
MTG CSS
Series
Master MentalAbility in 30 Days
Master MentalAbility in 30 Days
MTG CSS
Series
MTG Work-Books / olyMpiad Books
CLASS 7
CLASS 8
International Mathematics
Olympiad
NationalScience
Olympiad
NationalCyber
Olympiad
InternationalEnglish
Olympiad
MTG Work-Books / olyMpiad Books
CLASS 10
International Mathematics
Olympiad
NationalScience
Olympiad
NationalCyber
Olympiad
InternationalEnglish
Olympiad
CLASS 9
Math IQChallenge
Science IQChallenge
Psychology ofSuccess
The Secrets ofSUCCESS
Master MentalAbility in 30 Days
Math IQChallenge
Science IQChallenge
Psychology ofSuccess
The Secrets ofSUCCESS
Master MentalAbility in 30 Days
NationalCyber
Olympiad
International Mathematics
Olympiad
NationalScience
Olympiad
MTG Work-Books / olyMpiad Books
CLASS 12
NationalCyber
Olympiad
International Mathematics
Olympiad
NationalScience
Olympiad
CLASS 11
Math IQChallenge
Science IQChallenge
Psychology ofSuccess
The Secrets ofSUCCESS
Master MentalAbility in 30 Days
Math IQChallenge
Science IQChallenge
Psychology ofSuccess
The Secrets ofSUCCESS
Master MentalAbility in 30 Days
Class
1 to 10
FoUNdaTioN CoUrsEFor Classes 7, 8, 9 & 10
JEE (Main & Advanced) | AIPMT | BOARDS | OLYMPIAD | NTSE
Class 7
Class 9
Class 10
Class 8
ì ¬¸
Ç»¿® îðïð
Ý´¿ í
Copyright©2015. Science Olympiad Foundation (SOF)
î ì ¬¸ ×ÓÑ ¤ Ô»ª»´ó× ¤ Ý´¿ ó í
ÍÛÝÌ×ÑÒ × æ ÔÑÙ×ÝßÔ ÎÛßÍÑÒ×ÒÙ
ïò ɸ·½¸ · ¬¸» ²·²¬¸ ±¾¶»½¬ á
øß÷ øÞ÷ øÝ÷ øÜ÷
îò ײ ¬¸» ¹·ª»² °·½¬«®» ¹®·¼ ©¸·½¸ ©±®¼ ¼»½®·¾» ¬¸» °±·¬·±² ±º á øß÷ ̱° ½»²¬®»
øÞ÷ ̱° ´»º¬
øÝ÷ Þ±¬¬±³ ®·¹¸¬
øÜ÷ Ý»²¬®» ´»º¬
íò ׺ §±« ´±±µ ¿¬ ¬¸· ±¾¶»½¬ º®±³ ¬¸» ¬±°ô ©¸¿¬ ©·´´ §±« »» á
øß÷ øÞ÷
øÝ÷ øÜ÷
ìò Ô±±µ ¿¬ ¬¸· °¿¬¬»®² æ
ɸ·½¸ · ¬¸» ³··²¹ °¿®¬ á
øß÷ øÞ÷ øÝ÷ øÜ÷
ëò ɸ¿¬ · ¬¸» ´»¿¬ ©¸±´» ²«³¾»® §±« ½¿² ³¿µ» «·²¹ ¿´´ ¬¸» º±´´±©·²¹ ¼·¹·¬ á
í ë ï øß÷ ïíë øÞ÷ íïë øÝ÷ ëíï øÜ÷ íëï
êò ̸» Ì·¹»® ½±®»¼ º»©»® °±·²¬ ¬¸¿² ¬¸» ܱ´°¸·² ¾«¬ ³±®» °±·²¬ ¬¸¿² ¬¸» Û¿¹´»ò
ɸ·½¸ ¬»¿³ ½±®»¼ ¬¸» ³±¬ °±·²¬ á øß÷ ̸» ܱ´°¸·² øÞ÷ ̸» Û¿¹´» øÝ÷ ̸» Ì·¹»® øÜ÷ Þ±¬¸ Ì·¹»® ¿²¼ ܱ´°¸·²
éò α¸·¬ ¸¿ ¬¸» ¹·ª»² ¿³±«²¬ ±º ³±²»§ ¸±©² ¸»®»ò
׺ ¬¸» °®·½» ¸±©² ·²½´«¼» ¬¿¨ô ©¸·½¸ ±º ¬¸» º±´´±©·²¹
¸·®¬ ½¿² ¸» ¾«§ ©·¬¸ ¬¸· ³±²»§ á
øß÷ øÞ÷ øÝ÷ øÜ÷
4th IMO - 2010
Copyright©2015. Science Olympiad Foundation (SOF)
í ì ¬¸ ×ÓÑ ¤ Ô»ª»´ó× ¤ Ý´¿ ó í
èò Ô±±µ ¿¬ ¬¸» ¹·ª»² Ê»²² ¼·¿¹®¿³ò
ر© ³¿²§ ¿®» ¸»¿®¬ ¾«¬ ²±¬ ¹®»»² á øß÷ í øÞ÷ ì øÝ÷ ë øÜ÷ ê
çò ο¸«´ ²»»¼ ¿ ²»© ¬±±¬¸¾®«¸ ¿²¼ ±³»
¬±±¬¸°¿¬»ò Ø» ½¿² ½¸±±» º®±³ ¬¸» ¬±±¬¸¾®«¸
°·½¬«®»ò ر© ³¿²§ ¼·ºº»®»²¬ ½±³¾·²¿¬·±²
±º ï ¬±±¬¸¾®«¸ ½±´±«® ¿²¼ ï ¬±±¬¸°¿¬»
¾´»á øß÷ î øÞ÷ í øÝ÷ ë øÜ÷ ê
ïðò ̸·®¼ ¹®¿¼» ¬«¼»²¬ ³¿¼» ³¿° ±º Ó¿·² ͬ®»»¬ò ̸»§ «»¼ §³¾±
¾«·´¼·²¹ô °¿®µ ¿²¼ ¸±«»ò
¬¸»®» ¬¸¿² °¿®µ á øß÷ í õ ï ã øÞ÷ ì í ã øÝ÷ í ï ã øÜ÷ ï õ ì ã
ïïò
øß÷ øÞ÷ øÝ÷ øÜ÷
ïîò ɸ·½¸ ²«³¾»® »²¬»²½» ³¿¬½¸» ¬¸» ¹·ª»² °·½¬«®» á øß÷ í õ ë øÞ÷ ïë í øÝ÷ ë I í øÜ÷ ïë I í
ïíò Ô±±µ ¿¬ Ù¿«®¿ª ¬·³» ́ ·²»ò ɸ¿¬ ̧ ¿°°»² ¿º¬»® Ù¿«®¿ª ½´»¿² ¬¸» ½¿¾·² ¿²¼ ¾»º±®» ¸» °´¿§ ¿²¼ ª±´´»§¾¿´´á øß÷ øß÷ øÞ÷ Ù¿«®¿ª »¿¬ ¼·²²»® øÝ÷ Ù¿«®¿ª ©·³ ·² ¬¸» ´¿µ» øÜ÷ Ò±²» ±º ¬¸»»
4th IMO - 2010
Copyright©2015. Science Olympiad Foundation (SOF)
ì ì ¬¸ ×ÓÑ ¤ Ô»ª»´ó× ¤ Ý´¿ ó í
ïìò
¿²¼ çð °´¿¬·½ ½«° ·² ¬¸» ¬¸·®¼ ¬¿½µò ׺ ¬¸· °¿¬¬»®² ½±²¬·²«»ô ¸±© ³¿²§ °´¿¬·½
½«° ©·´´ п®«´ °«¬ ·² ¬¸» º±«®¬¸ ¬¿½µá øß÷ ïðð øÞ÷ ïðè øÝ÷ ïðê øÜ÷ ïðé
ïëò ر© ¸¿
׬ ¸¿ ¾»»² òòòòò
øß÷ øß÷ øÞ÷ ન¬»¼ øÝ÷ Ì®¿²´¿¬»¼ øÜ÷ Ò±²» ±º ¬¸»»
ïêò ɸ·½¸ ·²¬®«³
¿¬ ¬¸» ¬¿¬·±² á
øß÷ øÞ÷ øÝ÷ øÜ÷
ïéò Ç»¬»®¼¿§ ©¿ É»¼²»¼¿§ò ɸ¿¬ ¼¿§ · ¬±³±®®±© á øß÷ ̸«®¼¿§ øÞ÷ Ú®·¼¿§ øÝ÷ Í¿¬«®¼¿§ øÜ÷ Í«²¼¿§
ïèò Ô±±µ ¿¬ ¬¸» ¹·ª»² °¿¬¬»®²ò
ر© ©±«´¼ §±« ¸±© ¬¸· °¿¬¬»®² «·²¹ ´»¬¬»® á øß÷ ßßÞ øÞ÷ ßÞ øÝ÷ ßÞÝ øÜ÷ ßÞÞ
ïçò Ü·§¿ °»²¬ ï ©»»µ ¿¬ ¿ «³³»® ½¿³°ò ɸ¿¬ · ¬¸» ¬±¬¿´ ²«³¾»® ±º ¼¿§ ·² ï ©»»µ á øß÷ é øÞ÷ î øÝ÷ ë øÜ÷ è
îðò Ô±±µ ¿¬ ¬¸»» ²«³¾»® æ
ɸ·½¸ ¬©± ²«³¾»® ·² ¬¸» ¾±¨ ¸¿ª» ¿ «³ ±º ïíéá øß÷ ê ¿²¼ êê øÞ÷ éï ¿²¼ êê øÝ÷ ê ¿²¼ éê øÜ÷ êê ¿²¼ éê
ÍÛÝÌ×ÑÒ ×× æ ÓßÌØÛÓßÌ×ÝßÔ ÎÛßÍÑÒ×ÒÙ
îïò ׺ ¿ ³±²¬¸ »²¼ ±² ¿ Ì«»¼¿§ô ±² ©¸¿¬ ¼¿§ ¼±» ¬¸» ²»¨¬ ³±²¬¸ ¾»¹·²á øß÷ ̸«®¼¿§ øÞ÷ Ó±²¼¿§ øÝ÷ É»¼²»¼¿§ øÜ÷ Ì«»¼¿§
îîò ɸ·½¸ ±º ¬¸» ¹·ª»² ¸¿°» ®»°®»»²¬ ¿ ®»½¬¿²¹´» á
øß÷ øÞ÷ øÝ÷ øÜ÷
îíò ̸» ¼·¬¿²½» ¿®±«²¼ ¬¸» ³·¼¼´» ±º ¬¸» Û¿®¬¸ · îéëé µ·´±³»¬®»ò ɸ¿¬ · ¬¸» °´¿½»
ª¿´«» ±º ¬¸» ¼·¹·¬ î ·² ¬¸» ²«³¾»® îéëé á øß÷ îðð øÞ÷ îð øÝ÷ î øÜ÷ îððð
4th IMO - 2010
Copyright©2015. Science Olympiad Foundation (SOF)
ë ì ¬¸ ×ÓÑ ¤ Ô»ª»´ó× ¤ Ý´¿ ó í
îìò Ы´µ·¬ · ¸¿ª·²¹ ¿ ¾·®¬¸¼¿§ °¿®¬§ò Ø· ³±¬¸»® ¬±´¼ ¸·³ ¬¸¿¬ ¸» ½±«´¼ ¼·ª·¼» íð
¬·½µ»® ¿³±²¹ ¬¸» ì º®·»²¼ ¸» ¸¿ ·²ª·¬»¼ò ׺ Ы´µ·¬ ¹·ª» »¿½¸ º®·»²¼ ¬¸» ¿³»
²«³¾»® ±º ¬·½µ»®ô ©¸·½¸ °·½¬«®» ¸±© ¸±© ³¿²§ ¬·½µ»® »¿½¸ º®·»²¼ ©·´´
¹»¬ á
øß÷ øÞ÷ øÝ÷ øÜ÷
îëò ̸» ´»²¹¬¸ ±º ¿ ¸·®¬ ´»»ª» · ¾»¬ ³»¿«®»¼ ·² ÁÁÁÁÁÁ øß÷ ײ½¸» øÞ÷ Ó·´´·³»¬®» øÝ÷ Ô·¬®» øÜ÷ Ù®¿³
îêò ï î í ì ë ê é è ç ïð ïï ïî ïí ïì ïë ïê ïé ïè ïç îð îï îî îí îì îë îê îé îè îç íð
íï íî íí íì íë íê íé íè íç ìð
͸¿´´§ ½®±» ±«¬ ¬¸» ²«³¾»® ¸» ¿§ ¿ ¸» ½±«²¬ ¾§ ë øëô ïðô òòò÷ò Ò»¨¬ ¸»
©·´´ ½®± ±«¬ ¿´´ ¬¸» »ª»² ²«³¾»® ±² ¬¸» ½¸¿®¬ ¿¾±ª»ò ɸ·½¸ ±²» ±º ¬¸» º±´´±©·²¹
²«³¾»® ©·´´ ¸» ÒÑÌ ½®± ±«¬ á øß÷ îð øÞ÷ îí øÝ÷ íë øÜ÷ íè
îéò ɸ¿¬ · ¬¸» ³··²¹ ²«³¾»® ¬¸¿¬ ³¿µ» ¬¸» ²«³¾»® »²¬»²½» ¬®«» á
õ ïç õ é ã íí øß÷ ê øÞ÷ é øÝ÷ ëè øÜ÷ ëç
îèò ̸»®» · í ì
½«° ±º ³·´µ ·² ¬¸» ³»¿«®·²¹ ½«° ¿ ¸±©² ·²
î ì
½«° ±º ³·´µ ±«¬ ±º
¬¸» ³»¿«®·²¹ ½«°ò ر© ³«½¸ ³·´µ · ´»º¬á
øß÷ ï ì
½«° øÞ÷ î ì
½«° øÝ÷ í ì
½«° øÜ÷ ì ì
½«°
îçò ɸ¿¬ · ¿²±¬¸»® ©¿§ ¬± ®»°®»»²¬ êôîðì á øß÷ ê õ î õ ð õ ì øÞ÷ êð õ îð õ ïð õ ì øÝ÷ êðð õ îðð õ ïðð õ ì øÜ÷ êôððð õ îðð õ ì
íðò ɸ·½¸ ´»¬¬»® ½¿² ¾» º±´¼»¼ ·² ¸¿´º ± ¬¸¿¬ ·¬ ·¼» ½±·²½·¼»á øß÷ É øÞ÷ Ò øÝ÷ Ô øÜ÷ Í
íïò ɸ¿¬ º®¿½¬·±² ±º ¬¸» ¹®±«° ±º ¾±¨» · ¬·»¼ ©·¬¸ ®·¾¾±² á
øß÷ í è
øÞ÷ í ë
øÝ÷ ë è
øÜ÷ è í
4th IMO - 2010
Copyright©2015. Science Olympiad Foundation (SOF)
ê ì ¬¸ ×ÓÑ ¤ Ô»ª»´ó× ¤ Ý´¿ ó í
íîò ɸ¿¬ ¼·¹·¬ ¸±«´¼ ¾» °´¿½»¼ ·² ¬¸» ¬± ³¿µ» ¬¸» ¹·ª»² °®±¾´»³ ¬®«» á
øß÷ ð øÞ÷ ê
øÝ÷ í øÜ÷ ì
ííò ɸ·½¸ · ½´±»¬ ¼·¬¿²½» º®±³ °±·²¬ Ó ¬± °±·²¬ Ò ±² ¬¸» ²«³¾»® ´·²» á
øß÷ ë «²·¬ øÞ÷ è «²·¬ øÝ÷ é «²·¬ øÜ÷ ê «²·¬
íìò ̸» ½´±½µ ¸±© ¬¸» ¬·³» ïîæìëò
ɸ¿¬ ¬·³» ©·´´ ·¬ ¸±© ¿º¬»® ìë ³·²«¬» á
øß÷ ïæíð øÞ÷ îæïë
øÝ÷ ïæìë øÜ÷ ïîæðð
íëò ͸©»¬¿ ׬ ¸¿¼ ¿ ®±«²¼
½±«´¼ ͸©»¬¿ ¸¿ª» »»²á
øß÷ øÞ÷ øÝ÷ øÜ÷
íêò ر© ³¿²§ ±®¿²¹» ø ÷ ½¿² ¾¿´¿²½» ¬¸» ©»·¹¸¬ ±º
±²» ½«¾» ø ÷á
øß÷ è ±®¿²¹» øÞ÷ î ±®¿²¹» øÝ÷ ì ±®¿²¹» øÜ÷ ïê ±®¿²¹»
íéò ̸» ¹·ª»² ¹®¿°¸ ¸±© ¸±© ³¿²§
¾¿¹ ±º °±°½±®² η§¿ ±´¼ ·² ¬¸»
°¿¬ ì ¼¿§ò Ѳ ©¸·½¸ ¼¿§ ¼·¼ η§¿
»´´ ¬¸» ³±¬ ¾¿¹ ±º °±°½±®²á
øß÷ É»¼²»¼¿§ øÞ÷ ̸«®¼¿§
øÝ÷ Ú®·¼¿§ øÜ÷ Í¿¬«®¼¿§
íèò × ¿³ ¹®»¿¬»® ¬¸¿² îë𠾫¬ ´» ¬¸¿² î
§±« ©·´´ ¹»¬ çò ɸ·½¸ ²«³¾»® ¿³ × á øß÷ îëé øÞ÷ îëì øÝ÷ îéç øÜ÷ îêç
íçò ɸ·½¸ ·¹² ¸±«´¼ ¾» °´¿½»¼ ·² ¬¸» ¾´¿²µ á
øëî ÁÁÁ îê÷ õ è ã ïð øß÷ õ øÞ÷ øÝ÷ I øÜ÷ )
4th IMO - 2010
Copyright©2015. Science Olympiad Foundation (SOF)
é ì ¬¸ ×ÓÑ ¤ Ô»ª»´ó× ¤ Ý´¿ ó í
ìðò ͬ«¼§ ¬¸» ¬©± ¹·ª»² º®¿½¬·±²ò ɸ·½¸ ±º ¬¸» º±´´±©·²¹ · ¬®«»á
øß÷ î
ïî î ê
øÞ÷ î ê
î ïî
øÝ÷ î
ïî î ê
øÜ÷ Ý¿²ù¬ ¿§
ÍÛÝÌ×ÑÒ ××× æ ÛÊÛÎÇÜßÇ ÓßÌØÛÓßÌ×ÝÍ
ìïò α¸¿² ¿²¼ ß®¶«² °´¿§»¼ ¿ ¾¿µ»¬¾¿´´ ¹¿³»ò ̸»§ ½±®»¼ ¿ ¬±¬¿´ ±º ï𠾿µ»¬ò ׺ α¸¿² ½±®»¼ é ¾¿µ»¬ô ¸±© ³¿²§ ¾¿µ»¬ ¼·¼ ß®¶«² ½±®» á øß÷ í øÞ÷ ë øÝ÷ é øÜ÷ ç
ìîò Ó±²¿´· ¸¿ ¿ ¹¿®¼»² ¸¿ª·²¹ ë °´¿²¬ò Û¿½¸ °´¿²¬ ¸¿ ì ¬±³¿¬±»ò
ɸ»² ¸» ©¿ ©¿¬»®·²¹ ¬¸±» °´¿²¬ô ¸» ¿© ë ®»¼ ¬±³¿¬±» ·² ¿´´ò ɸ¿¬ º®¿½¬·±²
±º ®»¼ ¬±³¿¬±» ¿®» ¬¸»®» ·² ¿´´ á
øß÷ ë îð
øÞ÷ é
îð øÝ÷
ê î
øÜ÷ ì
îð
ìíò ß ¬»¿½¸»® ¿²¼ ïé »´»³»²¬¿®§ ¬«¼»²¬ ©»²¬ ¬± ¬¸» ¿®¬ ³«»«³ò ̸» °®·½» ±º ¬·½µ»¬ ¿®» ¹·ª»² ±² ¬¸» ½¸¿®¬ò ɸ·½¸ ±º ¬¸»
¬¸» ¬·½µ»¬á
øß÷ ê I ì õ ïé ã øÞ÷ ïé õ ì õ ê ã øÝ÷ ê õ øì I ïé÷ ã øÜ÷ ïé I øì õ ê÷ ã
ììò Õ±³¿´ ©¿²¬ ¬± ¾«§ ¼±¹ ¬®»¿¬ º±® ¸»® ì ¼±¹ò ߬ ¬¸» °»¬ ¬±®» ¸» »» ¬¸» ¾±¨» ±º ¬®»¿¬ ¸±©² ¾»´±©ò ɸ·½¸ ¾±¨ ±º ¼±¹ ¬®»¿¬ ¸±«´¼ Õ±³¿´ ¾«§ ± ¬¸¿¬ »¿½¸ ±º ¸»® ¼±¹ ½¿² ®»½»·ª» ¿² »¯«¿´ ²«³¾»® ±º ¬®»¿¬ ©·¬¸±«¬ ¿²§ ¬®»¿¬ ´»º¬ ±ª»® á
øß÷ øÞ÷ øÝ÷ øÜ÷
ìëò Õ¿®¿² ½±´´»½¬ ¬¿³°ò Ø· ¬¿³° ¾±±µ ¸±´¼ î𠬿³° °»® °¿¹»ò ׺ ¸» ¸¿
¬¸» ¬±¬¿´ ²«³¾»® ±º ¬¿³° ·² ¸· ¾±±µ á øß÷ îð õ ì øÞ÷ îð ì øÝ÷ îð I ì øÜ÷ îð ) ì
ìêò α³»¸ ¸¿ ïç »¹¹ò Ø» ¸¿ î »³°¬§ »¹¹ ½¿®¬±² ¬¸¿¬ ½¿² ¸±´¼ ïî »¹¹ ·² »¿½¸
î »¹¹ ½¿®¬±² á
øß÷ é øÞ÷ îì øÝ÷ íí øÜ÷ ë
4th IMO - 2010
Copyright©2015. Science Olympiad Foundation (SOF)
è ì ¬¸ ×ÓÑ ¤ Ô»ª»´ó× ¤ Ý´¿ ó í
ìéò Óò Í¿²¹»»¬¿ ½´¿ ©»²¬ ±² ¿ ²¿¬«®» ©¿´µò ̸»§ µ»°¬ ¿ ®»½±®¼ ±º ¿´´ ¬¸» ¬¸·²¹ ¬¸»§ ¿©ò ߬ ¬¸» »²¼ ±º ¬¸» ¼¿§ô ¬¸»§ ¸¿¼ »»² ¬¸·®¬»»² ¼·ºº»®»²¬ µ·²¼ ±º ¬®»»ô
ر© ³¿²§ ¿²·³¿´ ¼·¼ ¬¸» ½´¿ »» ±² ¬¸»·® ©¿´µ á øß÷ èë øÞ÷ ëï øÝ÷ íì øÜ÷ ïç
ìèò Ò·µµ· · ³¿µ·²¹ ¬©± °·¦¦¿ò ͸» ¸¿ ïî °·»½» ±º л°°»®±²· ¿²¼ ¸» ©¿²¬ »¿½¸ °·¦¦¿ ¬± ¸¿ª» ¬¸» ¿³» ²«³¾»® ±º °·»½» ±º л°°»®±²·ò ر© ³¿²§ °·»½» ±º л°°»®±²· ¸±«´¼ ¸» °«¬ ±² »¿½¸ °·¦¦¿á øß÷ ê øÞ÷ ïð øÝ÷ ïì øÜ÷ îì
ìçò Ý¿®´ Ú¿¾»®¹» ½®»¿¬»¼ º¿²½§ »¹¹ º±® ¬¸» ®«´»® ±º Ϋ·¿ò
ß ³«»«³ °´¿² ¬± ¸±© ±³» ±º ¸· »¹¹ò ̸» »¹¹ ©·´´
¾» ¸±©² ·² ¹´¿ ½¿»ò Û¿½¸ ½¿» ©·´´ ¸±´¼ í »¹¹ò ׺
îé »¹¹ ¿®» ¾»·²¹ ¸±©²ô ¸±© ³¿²§ ¹´¿ ½¿» ©·´´ ¾»
²»»¼»¼á øß÷ í øÞ÷ ç øÝ÷ îé øÜ÷ íð
ëðò ß ²¿·´ ½¿² ½®¿©´ íð ·²½¸» ·² ï ³·²«¬»ò ׺ ¬¸» ²¿·´ ½®¿©´ ¿¬ ¬¸· °»»¼ ·² ±²» ¼·®»½¬·±² º±® ê ³·²«¬»ô ¸±© º¿®ô ·² ·²½¸»ô ©·´´ ·¬ ¬®¿ª»´ á øß÷ îìð ·²½¸» øÞ÷ ïèð ·²½¸» øÝ÷ íê ·²½¸» øÜ÷ ë ·²½¸»
ÍÐßÝÛ ÚÑÎ ÎÑËÙØ ÉÑÎÕ
4th IMO - 2010
Copyright©2015. Science Olympiad Foundation (SOF)
ë ¬¸
Ç»¿® îðïï
Ý´¿ í
Copyright©2015. Science Olympiad Foundation (SOF)
î 문 ×ÓÑ ó îðïï
ÍÛÝÌ×ÑÒ × æ ÔÑÙ×ÝßÔ ÎÛßÍÑÒ×ÒÙ
øß÷ øÞ÷ øÝ÷ øÜ÷
îò
øß÷ ìëé øÞ÷ ìéë øÝ÷ ëìé øÜ÷ éìë
øß÷ ïî øÞ÷ ïí øÝ÷ ïê øÜ÷ ïè
øß÷ ïêëè øÞ÷ ïëêè øÝ÷ îëêè øÜ÷ îêëè
øß÷ ï ¬
øÞ÷ î ²¼
øÝ÷ í ®¼
øÜ÷ ì ¬¸
ÍÐßÝÛ ÚÑÎ ÎÑËÙØ ÉÑÎÕ
Copyright©2015. Science Olympiad Foundation (SOF)
í 문 ×ÓÑ ó îðïï
øß÷ øÞ÷
øÝ÷ øÜ÷
øß÷ øÞ÷ øÝ÷ øÜ÷
øß÷ é ½»²¬·³»¬®» øÞ÷ ç ½»²¬·³»¬®» øÝ÷ ïî ½»²¬·³»¬®» øÜ÷ í ½»²¬·³»¬®»
çò
øß÷ Û¯«¿´ ¬±
øÞ÷ Ô·¹¸¬»® ¬¸¿²
øÝ÷ Ø»¿ª·»® ¬¸¿²
øÜ÷ Ý¿²²±¬ ¾» ¼»¬»®³·²»¼
îð îî Ð Ï Î Í íè
øß÷ Þ´±½µ Ð øÞ÷ Þ´±½µ Ï øÝ÷ Þ´±½µ Î øÜ÷ Þ´±½µ Í
ÍÐßÝÛ ÚÑÎ ÎÑËÙØ ÉÑÎÕ
Copyright©2015. Science Olympiad Foundation (SOF)
문 ×ÓÑ ó îðïï
øß÷ é
øÞ÷ ç
øÝ÷ ïð
øÜ÷ ïï
` `
øß÷ øÞ÷ øÝ÷ øÜ÷
øß÷ ïëô ë
øÞ÷ ìô ïì
øÝ÷ ëô ïê
øÜ÷ ïô ïì
øß÷ øÞ÷ øÝ÷ øÜ÷
øß÷ é øÞ÷ ïë øÝ÷ îì øÜ÷ îè
ÍÐßÝÛ ÚÑÎ ÎÑËÙØ ÉÑÎÕ
Copyright©2015. Science Olympiad Foundation (SOF)
문 ×ÓÑ ó îðïï
øß÷ êôðéê ä ëôðéð øÞ÷ êôðéê ã ëôðéð
øÝ÷ êôðéê â ëôðéð øÜ÷ Ò±²» ±º ¬¸»»
øß÷ ë îë ã øÞ÷ ë õ ë ã
øÝ÷ ë ë ã øÜ÷ ë ë ã
øß÷ Ò±ª»³¾»® ì
ï î í ê
è ç ïð ïï ïî ïí
ïê ïè ïç îð
îï îî îí îê
îè îç íð
øÞ÷ Ò±ª»³¾»® ïê
øÝ÷ Ò±ª»³¾»® îí
øÜ÷ Ò±ª»³¾»® ç
ì ê
øß÷
øÞ÷
øÝ÷ øÜ÷
ÍÐßÝÛ ÚÑÎ ÎÑËÙØ ÉÑÎÕ
Copyright©2015. Science Olympiad Foundation (SOF)
ê 문 ×ÓÑ ó îðïï
øß÷ ïíð ³·²«¬» øÞ÷ çð ³·²«¬»
øÝ÷ íð ³·²«¬» øÜ÷ ìë ³·²«¬»
øß÷ ïî í ã
øÞ÷ ïî õ í ã
øÝ÷ ïî í ã
øÜ÷ ïî í ã
øß÷ íì øÞ÷ îê
øÝ÷ ïé øÜ÷ îè
è è ã
øß÷ ë øÞ÷ ê øÝ÷ é øÜ÷ ì
øß÷ ë ¹®¿³ øÞ÷ ïë ¹®¿³
øÝ÷ îë ¹®¿³ øÜ÷ îð ¹®¿³
ÍÐßÝÛ ÚÑÎ ÎÑËÙØ ÉÑÎÕ
Copyright©2015. Science Olympiad Foundation (SOF)
문 ×ÓÑ ó îðïï
øß÷ ìè øÞ÷ èç øÝ÷ ïï øÜ÷ çç
øß÷ ïçéî ¿²¼ ïçèë øÞ÷ ïçéé ¿²¼ ïçèê øÝ÷ ïçéé ¿²¼ ïççð øÜ÷ ïçèë ¿²¼ ïççê
øß÷ ëì øÞ÷ êí øÝ÷ ç øÜ÷ éî
øß÷ êíç øÞ÷ êîç øÝ÷ ëìç øÜ÷ ëíç
øß÷ ìð ã ïî øÞ÷ ïî ã ìð øÝ÷ ìð ïî ã øÜ÷ Ò±²» ±º ¬¸»»
øß÷ îéð øÞ÷ îêï øÝ÷ îêð øÜ÷ îèð
øß÷ ײ ç ¼¿§ øÞ÷ ײ ï𠼿§ øÝ÷ ײ êé ¼¿§ øÜ÷ ײ èí ¼¿§
ÍÐßÝÛ ÚÑÎ ÎÑËÙØ ÉÑÎÕ
Copyright©2015. Science Olympiad Foundation (SOF)
è 문 ×ÓÑ ó îðïï
` îðò ɸ·½¸
øß÷ îð ì øÞ÷ îð õ ì øÝ÷ îð ì øÜ÷ îð ì
øß÷ îè øÞ÷ íê øÝ÷ ìð øÜ÷ ëç
øß÷ ïñí
øÞ÷ ïñî
øÝ÷ îñí
øÜ÷ îñë
øß÷ ëð øÞ÷ íð øÝ÷ îð øÜ÷ ïé
ÍÐßÝÛ ÚÑÎ ÎÑËÙØ ÉÑÎÕ
Copyright©2015. Science Olympiad Foundation (SOF)
ê ¬¸
Ç»¿® îðïî
ÍÛÌ ß
Ý´¿ í
Copyright©2015. Science Olympiad Foundation (SOF)
î ê ¬¸ ×ÓÑ ó ÍÛÌ ß
ÍÛÝÌ×ÑÒ × æ ÔÑÙ×ÝßÔ ÎÛßÍÑÒ×ÒÙ
ïò ̸» ³··²¹ ²«³¾»® ·² ¬¸» ¾¿²²»® · ÁÁÁÁÁò
øß÷ ïîô îð øÞ÷ ïêô ïè øÝ÷ îðô ïé øÜ÷ ïèô ïê
îò ß ¾¿»¾¿´´ · ¸±©² ¸»®»ò
Þ¿»¾¿´´ ɸ·½¸ ±º ¬¸»» ¸±© í ë ¾¿»¾¿´´ ±º ¬¸» ¬±¬¿´ ¾¿´´á
øß÷ øÞ÷
øÝ÷
øÜ÷
íò ̸» ²«³¾»® ±º °±·¾´» ½±³¾·²¿¬·±² º±®³»¼ ¾§ ¬¸®»»
¾±§ ¿²¼ ¬¸®»» ¹·®´ · ÁÁÁÁÁÁÁò
øß÷ ïî
øÞ÷ í
øÝ÷ ç
øÜ÷ ê
ÍÐßÝÛ ÚÑÎ ÎÑËÙØ ÉÑÎÕ
Copyright©2015. Science Olympiad Foundation (SOF)
í ê ¬¸ ×ÓÑ ó ÍÛÌ ß
ìò Ú´·°°·²¹ ¬¸» ¹·ª»² ·³¿¹» ±ª»® ¬¸» ¼±¬¬»¼ ´·²» ©±«´¼ ¹·ª» ÁÁÁÁÁÁÁò
øß÷ øÞ÷ øÝ÷ øÜ÷
øß÷ øÞ÷ øÝ÷ øÜ÷
êò α¸·¬ ¬®·µ» ¿ °±±´ ¾¿´´ò ̸» ¹·ª»² °·½¬«®» ¸±© ¬¸» °¿¬¸ ±º
¬¸» ¾¿´´ò ر© ³¿²§ ¬·³» ¼±» ¬¸» ¾¿´´ ¸·¬ ¬¸» ¬¿¾´» ·¼» ¾»º±®»
´¿²¼·²¹ ·² ¿ °±½µ»¬á
øß÷ é
øÞ÷ ë
øÝ÷ ì
øÜ÷ ê
éò ̸» °®±¼«½¬ ±º ¬¸» ³¿´´»¬ ±²» ¼·¹·¬ ²«³¾»® ©·¬¸ ¬¸» «³ ±º
¹®»¿¬»¬ ¿²¼ »½±²¼ ¹®»¿¬»¬ ²«³¾»® ·² ¬¸» ¹·ª»² ¾±¨ · ÁÁÁò øß÷ ð øÞ÷ ï øÝ÷ î
øÜ÷ ïé
ÍÐßÝÛ ÚÑÎ ÎÑËÙØ ÉÑÎÕ
Copyright©2015. Science Olympiad Foundation (SOF)
ì ê ¬¸ ×ÓÑ ó ÍÛÌ ß
èò Ò«³¾»® ±º ½±®²»® í ¯«¿®» ¿²¼ ì ¬®·¿²¹´» ¸¿ª» · ÁÁÁÁÁò
øß÷ îí øÞ÷ îì øÝ÷ îð øÜ÷ ïè
çò Ò«³¾»® ±º ¼·ºº»®»²¬ ©¿§ οª· ½¿² ½¸±±» ¬± ¹± º®±³ ر³» ¬± ͽ¸±±´ · ÁÁÁÁò
øß÷ ì øÞ÷ í øÝ÷ ë øÜ÷ ê
øß÷ øÞ÷ øÝ÷ øÜ÷
ÍÛÝÌ×ÑÒ ×× æ ÓßÌØÛÓßÌ×ÝßÔ ÎÛßÍÑÒ×ÒÙ
øß÷ ï è
øÞ÷ é è
øÝ÷ ë è
øÜ÷ í è
ïîò ͬ«¼§ ¬¸» ¹·ª»² ½´±½µ ½¿®»º«´´§ò Ü«®¿¬·±² ±º
Ò·¼¸·ù °·¿²± ´»±² · ÁÁÁÁÁò
øß÷ ìë ³·²
øÞ÷ ï ¸±«® ìð ³·²
øÝ÷ ï ¸±«® îë ³·²
øÜ÷ í ¸±«® ëë ³·²
ïíò Í»ª»² ¬¸±«¿²¼ ²·²» ¸«²¼®»¼ ¿²¼ »·¹¸¬§ ²·²» ¬¿²¼ º±® ÁÁÁÁÁÁÁÁò
øß÷ øÞ÷ øÝ÷ øÜ÷
ÍÐßÝÛ ÚÑÎ ÎÑËÙØ ÉÑÎÕ
Copyright©2015. Science Olympiad Foundation (SOF)
ë ê ¬¸ ×ÓÑ ó ÍÛÌ ß
Ü×ÎÛÝÌ×ÑÒ øïìóïë÷ æ ̸» ¾¿® ¹®¿°¸ ¸±© ¬¸» ¿³±«²¬ ±º ³±²»§ Ô¿¬·µ¿ °»²¬ ·²
ë ³±²¬¸ò
ïìò Ô¿¬·µ¿ °»²¬ ¬¸» ´»¿¬ ·² ¬¸» ³±²¬¸ ±º ÁÁÁÁÁÁÁò
øß÷ Ö¿²«¿®§ øÞ÷ Ó¿®½¸ øÝ÷ ß°®·´ øÜ÷ Ó¿§
ïëò ͸» °»²¬ ¬¸» ¿³» ¿³±«²¬ ·² ÁÁÁÁÁÁÁ ¿²¼ ÁÁÁÁÁÁÁò
øß÷ Ú»¾®«¿®§ô Ó¿®½¸ øÞ÷ Ö¿²«¿®§ô ß°®·´
øÝ÷ Ö¿²«¿®§ô Ó¿§ øÜ÷ ß°®·´ô Ó¿§
ïêò ﮬ¸ ¸¿ ` ïððð ©·¬¸ ¸·³ò ɸ·½¸ ±º ¬¸» º±´´±©·²¹ ¬©± ¬¸·²¹ ½¿² ¸» ¾«§á
øß÷ Ì®±«»® ¿²¼ Ìó¸·®¬
øÞ÷ ο½µ»¬ ¿²¼ Ìó¸·®¬
øÝ÷ Ì®±«»® ¿²¼ ¿ °¿·® ±º ¸±»
øÜ÷ ß °¿·® ±º ¸±» ¿²¼ ®¿½µ»¬
ÍÐßÝÛ ÚÑÎ ÎÑËÙØ ÉÑÎÕ
Copyright©2015. Science Olympiad Foundation (SOF)
ê ê ¬¸ ×ÓÑ ó ÍÛÌ ß
ïéò ɸ¿¬ ²«³¾»® ¼±» ¬¿²¼ º±® á
øß÷ ïðé
øÞ÷ êðð
øÝ÷ ìèê
øÜ÷ íèê
ïèò Ó±¸·¬ °´¿²¬»¼ ¬®»» ¿¬ »¯«¿´ ¼·¬¿²½» ¿´±²¹ ±²» ·¼» ±º ¿ ¬®¿·¹¸¬ ®±¿¼ò ̸» ¼·¬¿²½»
øß÷ ïí ³ øÞ÷ ìð ³ øÝ÷ îð ³ øÜ÷ íî ³
ïçò ̸» °®±¼«½¬ ±º ¬©± ²«³¾»® · îçéçò ׺ ±²» ±º ¬¸» ²«³¾»® · çô ¬¸» ¼·ºº»®»²½»
¾»¬©»»² ¬¸» ¬©± ²«³¾»® · ÁÁÁÁÁò
øß÷ íîî øÞ÷ íìð øÝ÷ íìç øÜ÷ ííï
îðò ɸ·½¸ ±º ¬¸» º±´´±©·²¹ ±°¬·±² ¾»¬ ®»°®»»²¬
¬¸» ³±¼»´ ¸±©² ·² ¬¸» ¾¿²²»®á
øß÷ ç õ é ã
øÞ÷ ç I é ã
øÝ÷ êí õ ç ã
øÜ÷ êí ç ã
îïò ̸» ª¿´«» ±º çç õ èè éé õ êê ëë õ ìì íí õ îî ïï õ ð õ øïï I ë÷ · ÁÁÁÁÁò
øß÷ ïïî øÞ÷ ïîð øÝ÷ ïçè øÜ÷ ïîì
ÍÐßÝÛ ÚÑÎ ÎÑËÙØ ÉÑÎÕ
Copyright©2015. Science Olympiad Foundation (SOF)
é ê ¬¸ ×ÓÑ ó ÍÛÌ ß
îîò ̸» ³··²¹ ²«³¾»® · ÁÁÁÁÁÁò
øß÷ ê øÞ÷ é
øÝ÷ ë øÜ÷ í
îíò Í¿²¼¸§¿ ½§½´»¼ º®±³ Ì®»» Þ ¬±
Ì®»» Ýò ͸» ¬¸»² ½§½´»¼ º®±³
Ì®»» Ý ¬± Ì®»» ßò ر© º¿® ¼·¼
¸» ½§½´» ¿´¬±¹»¬¸»®á
øß÷ çðí ³ øÞ÷ éèë ³
øÝ÷ ïðîð ³ øÜ÷ êìï ³
îìò ɸ·½¸ ±º ¬¸»» ¸¿ ¬¸» ´¿®¹»¬ ª¿´«»á
øß÷ î ¬·³» ±º øë I ë÷ øÞ÷ Ø¿´º ±º ïèð øÝ÷ ïî I ïí øÜ÷ ï ì
±º çîð
îëò ̸»®» ¿®» ìðçî °»±°´» ·² ¿ ¬±©²ò ɸ·½¸ ±º ¬¸»» · ¬¸» ²«³¾»® ±º °»±°´» ·² ¬¸»
¬±©²á øß÷ Ú±«® ¿²¼ ²·²»¬§ó¬©± øÞ÷ Ú±«® ¸«²¼®»¼ ²·²»¬§ó¬©± øÝ÷ Ú±«® ¬¸±«¿²¼ ²·²»¬§ ¬©± øÜ÷ Ú±«® ¬¸±«¿²¼ô ²·²» ¸«²¼®»¼ ¬©±
ÍÛÝÌ×ÑÒ ××× æ ÛÊÛÎÇÜßÇ ÓßÌØÛÓßÌ×ÝÍ
îêò Ú±® »ª»®§ ¾·®¬¸¼¿§ Í¿¸·´ù °¿®»²¬ °«¬ ¿ ³¿²§ ³±²»§ ·² ®«°»» ·² ¿ °·¹¹§ ¾¿²µ
¿ ¸· ¿¹» ·² §»¿®ò ̸»®» ¿®» ëë ¬±¬¿´ ·² ¬¸» °·¹¹§ ¾¿²µò ر© ±´¼ · ¸»á
øß÷ ïë §»¿® ±´¼ øÞ÷ ïî §»¿® ±´¼ øÝ÷ ïì §»¿® ±´¼ øÜ÷ ï𠧻¿® ±´¼
îéò Ͳ¿·´ Ð ¬®¿ª»´ ëíí ³ °»® ¼¿§ò Ͳ¿·´ Ï ¬®¿ª»´ éðð ³ °»® ¼¿§ò ر© ³«½¸ ³»¬®»
´» ©±«´¼ Ͳ¿·´ Ð ¬®¿ª»´ ¬¸¿² Ͳ¿·´ Ï ·² ¿ ©»»µá
øß÷ ïïêç ³ øÞ÷ ïîíí ³ øÝ÷ ëíí ³ øÜ÷ ïêé ³
îèò Í¿½¸·² ¸·¬ ïî º±«® ¿²¼ ê ·¨»ò ׺ ¸» ½±®» ¿ ¬±¬¿´ ±º ïðí ®«²ô ¸±© ³«½¸ ®«²
¼±» ¸» ½±®» ¾§ ®«²²·²¹ ¾»¬©»»² ¬¸» ©·½µ»¬á
øß÷ îï øÞ÷ ïç øÝ÷ èì øÜ÷ íï
ÍÐßÝÛ ÚÑÎ ÎÑËÙØ ÉÑÎÕ
Copyright©2015. Science Olympiad Foundation (SOF)
è ê ¬¸ ×ÓÑ ó ÍÛÌ ß
îçò Ö»²²§ ¬¿®¬»¼ ¼±·²¹ ¸»® ¸±³»©±®µ ¿¬ éæëð °ò³ò ͸» ¬±±µ îð ³·²«¬» ¬± ½±³°´»¬»
¸»® ͽ·»²½» ¸±³»©±®µ ¿²¼ ìë ³·²«¬» ¬± ½±³°´»¬» ¸»® Ó¿¬¸»³¿¬·½ ¸±³»©±®µò
߬ ©¸¿¬ ¬·³» ¼±» ¸» ½±³°´»¬» ¿´´ ¸»® ¸±³»©±®µá
øß÷ èæëð °ò³ò øÞ÷ çæðë °ò³ò øÝ÷ èæëë °ò³ò øÜ÷ èæìë °ò³ò
íðò ß²¶¿´·ù °®»»²¬ ¿¹» · ç §»¿®ò Ø»® ¾®±¬¸»® ©¿ ¾±®² ©¸»² ¸» ©¿ ë §»¿® ±´¼ò
ɸ¿¬ · ¸»® ¾®±¬¸»®ù ¿¹» ²±©á
øß÷ í øÞ÷ î øÝ÷ ì øÜ÷ ë
íïò ß °·¦¦¿ ©¿ ½«¬ ·²¬± è »¯«¿´ °·»½»ò ß²·´ ¿¬» í °·»½»ò ɸ¿¬ º®¿½¬·±² ±º ¬¸» °·¦¦¿
· ´»º¬ ©·¬¸ ¸·³á
øß÷ í è
øÞ÷ ì è
øÝ÷ ë è
øÜ÷ í ì
íîò Ù»»¬¿ ¾±«¹¸¬ ç °¿½µ»¬ ±º ©»»¬ò Û¿½¸ °¿½µ»¬ ½±²¬¿·² ïîì ©»»¬ò ͸» ¬¸»²
®»°¿½µ»¼ ¬¸» ©»»¬ »¯«¿´´§ ·²¬± ì °¿½µ»¬ò ر© ³¿²§ ©»»¬ ¼·¼ ¸» °«¬ ·²¬±
»¿½¸ ±º ¬¸» ì °¿½µ»¬á
øß÷ ç øÞ÷ îìè øÝ÷ ïïïê øÜ÷ îéç
ííò Ю·§¿ ¸¿ ¿ ¾±¬¬´» ©·¬¸ ¿ ½¿°¿½·¬§ ±º éîê ³Ôò ͸» °±«®»¼ ç «½¸ ¾±¬¬´» ±º ©¿¬»®
¬¿²µò ɸ¿¬ · ¬¸» ½¿°¿½·¬§ ±º ¬¸» ©¿¬»® ¬¿²µá
øß÷ êëíì ³Ô øÞ÷ ïëíì ³Ô øÝ÷ ëððð ³Ô øÜ÷ êððð ³Ô
íìò Ó»¹¸¿ù ´»º¬ ¿®³ · íè ½³ ´±²¹ò Í¿°²¿ù ´»º¬ ¿®³ · ïë ½³ ´±²¹»® ¬¸¿² Ó»¹¸¿ùò
ɸ¿¬ · ¬¸» ¬±¬¿´ ´»²¹¬¸ ±º ¬¸»·® ´»º¬ ¿®³á
øß÷ ëè ½³ øÞ÷ èï ½³ øÝ÷ ïðï ½³ øÜ÷ çï ½³
íëò Ó®ò Ò·¸¿´ ¸¿ ¿ ´¿®¹» °·»½» ±º ´¿²¼ ¿ ¸±©²ò
Ø» ¼·ª·¼»¼ ¬¸» ´¿²¼ ·²¬± º±«® °¿®¬ô ¸±©² ¾§
¬¸» ¬©± ¹®»»² ´·²»ò ɸ·½¸ ±º ¬¸» ³¿®µ»¼ °¿®¬
· ¬¸» ´¿®¹»¬ á
øß÷ Î øÞ÷ Ð
øÝ÷ Í øÜ÷ Ï
ÍÐßÝÛ ÚÑÎ ÎÑËÙØ ÉÑÎÕ
Copyright©2015. Science Olympiad Foundation (SOF)
ê ¬¸
Ç»¿® îðïî
ÍÛÌ Þ
Ý´¿ í
Copyright©2015. Science Olympiad Foundation (SOF)
Copyright©2015. Science Olympiad Foundation (SOF)
Copyright©2015. Science Olympiad Foundation (SOF)
Copyright©2015. Science Olympiad Foundation (SOF)
Copyright©2015. Science Olympiad Foundation (SOF)
Copyright©2015. Science Olympiad Foundation (SOF)
Copyright©2015. Science Olympiad Foundation (SOF)
Copyright©2015. Science Olympiad Foundation (SOF)
é ¬¸
Ç»¿® îðïí
ÍÛÌ ß
Ý´¿ í
Copyright©2015. Science Olympiad Foundation (SOF)
Copyright©2015. Science Olympiad Foundation (SOF)
Copyright©2015. Science Olympiad Foundation (SOF)
é ¬¸ ×ÓÑ ó Í»¬ ß ì
ïïò ׺ ã ¿²¼ ã ï ©¸±´»ô
¬¸»² ã ÁÁÁ áÁÁ
ßò î
ç Þò
ì
ç Ýò
è
ç Üò
ï
ç
ïîò × ¿³ ¬¸» ³¿´´»¬ ±¼¼ ²«³¾»® ¬¸¿¬ ½±³» ¿º¬»® ìíèêò ß¼¼ êíî ¬± ³»ò ɸ¿¬ ²«³¾»®
¿³ × ²±©á
ßò ëðïç Þò ëïçð Ýò ëîïç Üò ëïïð
Ü×ÎÛÝÌ×ÑÒ øïíóïì÷ æ ̸» ¹·ª»² ¾¿® ¹®¿°¸ ¸±© ¬¸» ¬§°» ±º °±®¬ °»±°´» ´·µ»ò
ïíò é ´» °»±°´» °®»º»® ¶±¹¹·²¹ ¬¸¿² ÁÁÁÁÁÁ ò
ßò Í©·³³·²¹ Þò Þ¿µ»¬¾¿´´ Ýò ݧ½´·²¹ Üò Þ¿¼³·²¬±²
ïìò ̸» ¬±¬¿´ ²«³¾»® ±º °»±°´» ©¸± ´·µ» ©·³³·²¹ ¿²¼ ÁÁÁÁÁÁ · ìîò
ßò Ö±¹¹·²¹ Þò Þ¿µ»¬¾¿´´ Ýò ݧ½´·²¹ Üò Þ¿¼³·²¬±²
ïëò ɸ·½¸ ±º ¬¸» º±´´±©·²¹ ±°¬·±² ¸¿ ¿ ª¿´«» ¹®»¿¬»® ¬¸¿² ïððð Š èëðá
ßò ïð õ èë Þò èë õ ïë Ýò èë õ èë Üò ïðð Š èë
Í°¿½» º±® α«¹¸ ɱ®µ
ÓßÌØÛÓßÌ×ÝßÔ ÎÛßÍÑÒ×ÒÙ
Copyright©2015. Science Olympiad Foundation (SOF)
Copyright©2015. Science Olympiad Foundation (SOF)
é ¬¸ ×ÓÑ ó Í»¬ ß ê
îïò Õ¿®¿² ¾±«¹¸¬ ìð ®»¼ ½®¿§±² ¿²¼ ïê ¾´«» ½®¿§±²ò Ø» ¬·»¼ ¿´´ ¬¸» ½®¿§±² ·²¬± ¾«²¼´»
±º é »¯«¿´´§ò ر© ³¿²§ ¾«²¼´» ¼·¼ ¸» ¸¿ª» ·² ¿´´á
ßò é Þò è Ýò ïð Üò ë
îîò ̸»®» ©»®» îì ¾¿¹ ±º ®»¼ ³¿®¾´» ¿²¼ íè ¾¿¹ ±º ¹®»»² ³¿®¾´»ò Û¿½¸ ¾¿¹ ¸¿¼
ê ³¿®¾´»ò ر© ³¿²§ ³¿®¾´» ©»®» ¬¸»®» ·² ¿´´á
ßò êêî Þò êî Ýò íêî Üò íéî
îíò ̸»®» ¿®» îï ½¸¿·® ·² ¿ ½´¿®±±³ò ̸» ¬±¬¿´ ²«³¾»® ±º ́ »¹ ±º ¬¸» ½¸¿·® ·² ¬¸» ½´¿®±±³
· ÁÁÁÁÁÁÁÁÁÁÁò
ßò ìî Þò èì Ýò êí Üò ïðë
îìò Ю·¬· · ´»¿®²·²¹ ·¹² ´¿²¹«¿¹» ·² ¿ °»½·¿´ ½¸±±´ò ͸» ´»¿®²»¼ éè ·¹² ·² ¬¸» º·®¬
î ³±²¬¸ò ͸» ´»¿®²»¼ ïïî ·¹² ·² ¬¸» ²»¨¬ í ³±²¬¸ò ر© ³¿²§ ·¹² ¼·¼ ¸» ´»¿®²
·² ¿´´á
ßò ïéð Þò ïèð Ýò ïçð Üò ïíë
îëò ìç °»±°´» ¿®» ¬¿²¼·²¹ ·² ¿ ¯«»«» º±® ¬·½µ»¬ ¬± »» ¿ ³±ª·»ò îè °»±°´» ¾«§ ¬¸» ¬·½µ»¬
¿²¼ ´»¿ª»ò ïï ³±®» °»±°´» ¶±·² ¬¸» ¯«»«»ò ر© ³¿²§ °»±°´» ¿®» ·² ¬¸» ¯«»«» ²±©á
ßò íì
Þò íí
Ýò ìí
Üò íî
îêò ͱ²¿´· °¿·²¬»¼ ïçêè ¼·§¿ ¬± »´´ ¼«®·²¹ ¬¸» Ü·©¿´· ³»´¿ò ׺ ¸» °«¬ ¬¸»³ ·² °¿½µ»¬ ±º
êô ¸±© ³¿²§ °¿½µ»¬ ©·´´ ¸» ³¿µ»á
ßò íîè
Þò íïê
Ýò íîì
Üò íêð
Í°¿½» º±® α«¹¸ ɱ®µ
ÛÊÛÎÇÜßÇ ÓßÌØÛÓßÌ×ÝÍ
Copyright©2015. Science Olympiad Foundation (SOF)
Copyright©2015. Science Olympiad Foundation (SOF)
Copyright©2015. Science Olympiad Foundation (SOF)
é ¬¸
Ç»¿® îðïí
ÍÛÌ Þ
Ý´¿ í
Copyright©2015. Science Olympiad Foundation (SOF)
Figure (X)
Copyright©2015. Science Olympiad Foundation (SOF)
Copyright©2015. Science Olympiad Foundation (SOF)
Copyright©2015. Science Olympiad Foundation (SOF)
Copyright©2015. Science Olympiad Foundation (SOF)
Copyright©2015. Science Olympiad Foundation (SOF)
Copyright©2015. Science Olympiad Foundation (SOF)
2 3 R S + P Q 7 8
5 9 1 0
Copyright©2015. Science Olympiad Foundation (SOF)
Year 2014
8th
Class 3
Set A
Copyright©2015. Science Olympiad Foundation (SOF)
8th IMO - Set A 1
1. Find the odd one out.
A. B. C. D.
2. Howmany triangles are there in the given figure?
A. 26
B. 30
C. 31
D. 32
3. Which box is the heaviest?
A. B. C. D.
4. Which of the following options show the mirror image of Fig. (X), if the mirror is placed along MN?
C
8A7
M
NFig. (X)
A.
C
8A 7 B.
C
8A 7 C.
C
8A7
D.
C
8A 7
Space for Rough Work
logical reasoning
Copyright©2015. Science Olympiad Foundation (SOF)
8th IMO - Set A2
Space for Rough Work
5. Which figure comes next in the given figure pattern?
?
A. B. C. D.
6. Observe the given figure carefully and answer the question based on it.
E F C G H B D A L X PLeft
If soldier F and L interchange their positions, then who is third to left of F?A. B B. H C. G D. C
7. Find the word that CAnnot be formed from the letters of the given word.
IntELLIGEnCEA. CAnCEL B. InCItE C. GEntLE D. nEGLECt
8. Which of the following shapes is not present in the given figure?
A. triangle triangle t
B. Square
C. Rectangle
D. Circle
9. Find the missing number which will replace the (?).
3
6
594
2
2
341
7
4
6?5
A. 9 B. 8 C. 10 D. 11
10. If 'Desk' is called 'Chair', 'Chair' is called 'Blackboard', 'Blackboard' is called 'Duster' and 'Duster' is called 'Chalk', then where does the teacher write in the classroom?A. Desk B. Chair C. Duster D. Blackboard
Copyright©2015. Science Olympiad Foundation (SOF)
8th IMO - Set A 3
11. Study the number statements (I) & (II) below and answer the following question.
I. 1563 + 345 =
II. 2000 – =
the value of is ______ and it is an ______ number.
A. 908, even B. 908, odd C. 92, even D. 92, odd
12. A number is less than 47 but more than 40.It is divisible by 4.When added to 19, what will be the resulting number?
A. 40 B. 44 C. 59 D. 63
13. Find the value of P.
A. 4 3 2 9 3+ P 8 4 9 8 1 4 2
B. 3
C. 5
D. 6
14.What fraction of the given figure is unshaded?
A.820 B.
1220
C.1420
D. 1020
15. there are _____ thousands in 964380.
A. 64 B. 68 C. 86 D. 46
Space for Rough Work
mathematical reasoning
Copyright©2015. Science Olympiad Foundation (SOF)
8th IMO - Set A4
Space for Rough Work
16.Which of the following options has the smallest value?
A.
140 tens less than
6 thousands B.
8 hundreds more than
10 hundreds C.
9 hundreds + 10 tens – 43 ones
D.
8 tens + 4 thousands+ 3 hundreds
17.Whatwould be the total cost of 5 lollipops and 5 candies?
` 5 each
` 1 each
lollipops candies
A. ` 40 B. ` 30 C. ` 55 D. ` 45
18.What istheweightofanapple?
0100
200300
400
500 g
A. 100 g
B. 200 g
C. 150 g
D. 30 g
19. the given clocks show Mohit's sleeping and wake up time. Howmuchtimedoeshesleep?
A. 6 hours 45 minutes
Sleep time Wake up time
B. 7 hours 15 minutes
C. 8 hours 15 minutes
D. 7 hours 45 minutes
20.Whichthermometershows88°F?
A.
60°
70°
80°
90° °F
B.
60°
70°
80°
90° °F
C.
60°
70°
80°
90° °F
D.
60°
70°
80°
90° °F
Copyright©2015. Science Olympiad Foundation (SOF)
8th IMO - Set A 5
21. Garima puts 154 marbles into each of her 20 boxes. She has 28 marbles left. How manymarbles does she have altogether?
A. 3052 B. 3108 C. 3080 D. 3256
22. 6 pens and 3 pencils cost ` 42. If a pencil cost ` 2, then how much does a pen cost?
A. ` 6 B. ` 7 C. ` 4 D. ` 8
23. A toy shop has 150 cars and 101 trains. It has 45 more dolls than the number of cars and trains together. Howmany dolls does the shop have?
A. 286 B. 251 C. 296 D. 301
24. on 1st December, there were 1275 tourists in Kerala. on 2nd December, 983 more tourists came in, and 1163 left for Goa. How many tourists were there in Kerala on 2nd December?
A. 2095 B. 2258 C. 1195 D. 1095
25. A man buys 45 bananas for his monkeys every day. How many bananas does he buy in themonth of September?
A. 1285 B. 1350 C. 1850 D. 1395
26. Rohan needs 315 earthen lamps to decorate his house. the lamps come in boxes of 15. Howmany boxes should he buy?
A. 21 B. 1185 C. 22 D. 4725
27. nita's doll costs ` 243. Varun's remote-controlled car costs 4 times as much as the doll. Howmuch does Varun's car cost?
A. ` 246 B. ` 827 C. ` 972 D. ` 729
28. My dog weighs 22 kg. Raj's dog is half as heavy as my dog. What is the weight of Raj's dog?
A. 24 kg B. 11 kg C. 10 kg D. 44 kg
Space for Rough Work
everyday mathematics
Copyright©2015. Science Olympiad Foundation (SOF)
8th IMO - Set A6
Space for Rough Work
29. A cow gives 4 L 345 mL of milk on Wednesday and 3 L 645 mL on thursday. on which day did it givemoremilk and by howmuch?
A. thursday, 543 mL B. Wednesday, 345 mL
C. thursday, 700 mL D. Wednesday, 700 mL
30. Latika starts her piano and dance lesson at 3 p.m. A piano lesson takes 1 hour and a dance lesson takes 30minutes.What time does she finish her lessons?
A. 5:00 p.m. B. 4:00 p.m. C. 4:30 p.m. D. 5:30 p.m.
31. Study the diagram below. Each figure stands for a number.
24 25 16 10
Find the value of × .
A. 6 B. 30 C. 12 D. 40
32. the weight of a marble is 5 grams. What is the minimum number of marbles needed to tip the scale below to the right?
28 g
A. 6 B. 8 C. 10 D. 5
33. Read the clues below and help tarun obtain his lucky 4 digit number PQRS.
the digit P is the greatest odd digit.
R is 4 less than P.
Q is 7 less than P.
S has the value (9 tens – 90 ones).
A. 9250 B. 9640 C. 9432 D. 9932
achievers section
Copyright©2015. Science Olympiad Foundation (SOF)
8th IMO - Set A 7
34. If + + + = 24, × = 18 and – = 6, then
= ___?__
A. 9 B. 6 C. 3 D. 12
35. Vikas ate ____ fewer jellies than Aisha.
number of jellies eaten
Megha
Vikas
neetu
Aisha
Yash
Each stands for 5 jellies.
A. 5 B. 2 C. 10 D. 3
Space for Rough Work
Copyright©2015. Science Olympiad Foundation (SOF)
Year 2014
8th
Class 3
Set B
Copyright©2015. Science Olympiad Foundation (SOF)
8th IMO - Set B2
1. Which figure comes next in the given figure pattern?
A.
B.
C.
D.
2. Choose the fish that does not belong to the group.
A.
6 4 5
B.
8 3 6
C.
9 2 4
D.
4 8 3
3. If and , then
A. B. C. D.
4. Which of the following options shows the correctmirror image of Fig.(X)?
A.
B.
C.
D.
5. Four friends ran in a race competition. Mohit stood the last. Rohan is not third and Riya is not first. Kirti stood after Rohan but before Riya. Who stood at the thirdposition?
A. Rohan B. Kirti C. Riya D. Mohit
logical Reasoning
Space for rough Work
Copyright©2015. Science Olympiad Foundation (SOF)
8th IMO - Set B 3
Space for rough Work
6. Which solid is used to draw the Shape (X)?
Shape (X)
A.
B.
C.
D.
7. Find the figure from the optionswhich is NOT exactly embedded in Fig.(X).
A.
B.
C.
D.
8. In howmanyways can a cat reach its food?
A. 3 B. 4 C. 5 D. 6
9. Find the combination of numbers so that letters are arranged accordingly to form ameaningful word.
h U M O T 1 2 3 4 5
A. 3, 4, 2, 5, 1 B. 3, 4, 5, 2, 1 C. 5, 4, 3, 2, 1 D. 1, 2, 3, 5, 4
10. Find themissing number, if a certain rule is applied row-wise or column-wise.
A. 1 5 5 0
4 3 3
1 ? 7
B. 2 C. 0 D. 3
Copyright©2015. Science Olympiad Foundation (SOF)
8th IMO - Set B4
11.Which of the following figures shows that of the figure is shaded?
A.
B.
C.
D.
12.What is the time shown on the clock?
A. 15minutesto4 B. 15minutesto5 C. 15minutespast4 D. 15minutespast5
13. Find the value of P.
A. 7
2
1×
+94
3
12
4
4
P
20
2
B. 8 C. 3 D. 4
14.Which of the given abacus shows the number greater than 2000?
A.
B.
C.
D.
15. Thegivenpicturegraphshowsthefavouritefruit of a group of pupils. Find the totalnumber of fruits.
A. 23 B. 96 C. 14 D. 84
Apple Orange Peach Banana
Each standsfor6fruits.
Space for rough Work
mathematical Reasoning
Copyright©2015. Science Olympiad Foundation (SOF)
8th IMO - Set B 5
16.Madhulika has somemoney in hermoney box. She has the amount as shown here.
her friend Sonika has some rupee notes with her. She wants to exchange these withMadhulika.Which of the amount shown below is same asMadhulika’s amount?
A.
B.
C.
D.
17.What is theweight of ?
A. 4kg B. 5kg C. 6kg D. 3kg
18. Find the value of .
A. 1482 B. 1388 C. 1278 D. 694
19. The sum of 1727 and 6475 is ______.
A. Eightytwothousandandtwo B. Eightthousandtwohundredandtwo C. Seventhousandtwohundredandtwo D. Eightthousandtwohundredandtwenty
Space for rough Work
Copyright©2015. Science Olympiad Foundation (SOF)
8th IMO - Set B6
Space for rough Work
eveRyday mathematics
20. 12 tens 49 ones + 36 tens 52 ones = – 173.
Find the value of .
A. 754 B. 408 C. 581 D. 243
21. Latikahas162chocolatecakesand182strawberrycakes.howmanytotalcakesdoesshehas?
A. 244 B. 348 C. 249 D. 344
22. Varun and Raj have 159 postcards altogether. Varun has 112 postcards. how manypostcardsdoesRajhas?
A. 37 B. 47 C. 27 D. 57
23.Garimahas19plates.Sheputs14flowersoneachplate.howmanyflowersare therealtogether?
A. 116 B. 136 C. 266 D. 282
24. Amithas14green toycarsand16 red toycars.hearranges the toycars into3equalrows.howmanytoycarsare there ineachrow?
A. 10 B. 90 C. 30 D. 22
25. Beenaneeds5m25cmofthestringtotietheplantand7m55cmofthestringtotiethebooks.howmuchstringdoesBeenaneedaltogether?
A. 1280cm B. 1482cm C. 1382cm D. 1820cm
26. The cricketmatch began at 9 : 00 a.m. and finished at 5 : 30 p.m. how long did thematch last?
A. 7hrs50mins B. 8hrs C. 7hrs D. 8hrs30mins
27. 981booksaretobearrangedon9shelves.Eachshelfcontainssamenumberofbooks.howmanybooksarekeptoneachshelf?
A. 19 B. 119 C. 109 D. 8829
Copyright©2015. Science Olympiad Foundation (SOF)
8th IMO - Set B 7
28. There are 32birds.Only of themare on the tree.howmanybirds are there on the
tree?
A. 8 B. 9 C. 128 D. 36
29.OnDiwali, Anuj's father gavehim` 1359andhismother gavehim` 1505.howmuchmoney did he get from his parents?
A. ` 1846 B. ` 2864 C. ` 2648 D. ` 2341
30.One basketweighs 132 kg. howmuchwill 8 similar basketsweigh?
A. 1506kg B. 1250kg C. 1065kg D. 1056kg
Space for rough Work
achieveRs section
31. Find the value of .
+ = 12; + = 17; – = 9; = × – = ?
A. 11 B. 16 C. 20 D. 14
32.When largest 4-digit number is divided by the smallest 3-digit number, then
A. Quotient=9,Remainder=999 B. Quotient=99,Remainder=99 C. Quotient=999,Remainder=999 D. Quotient=999,Remainder=9
33. Aschoolconcertstartedatquarter toeight in theeveningandendedataquarterpastten. Aman left the concert 45minutes before it ended.
(a) Whatwas the duration of the concert?
(b) Atwhat time did Aman leave the concert?
(a) (b) A. 2hours 9:00p.m. B. 3hours 9:30p.m. C. 2hours30minutes 9:30p.m. D. 1hour45minutes 10:30p.m.
Copyright©2015. Science Olympiad Foundation (SOF)
8th IMO - Set B8
34. Look at the given number bond.
Q is 1more than P.
Then, P +Q = _______.
A. 1 B. 5 C. 6 D. 9
35.Gautam and Prateek are stuck on a question. Look at the given clues and help themto find the correct answer.
An eraser has length 5 cm.
6 erasers are placed in a straight line with a spacing of 4 cm between eacheraser.
Find the distance between the 1st eraser and the 6th eraser.
A. 40cm B. 45cm C. 35cm D. 30cm
Space for rough Work
Copyright©2015. Science Olympiad Foundation (SOF)
ANSWER KEYS
4 th IMO (2010) 1. (A) 2. (C) 3. (A) 4. (A) 5. (A) 6. (A) 7. (A) 8. (A) 9. (D) 10. (C) 11. (B) 12. (C) 13. (C) 14. (A) 15. (A) 16. (A) 17. (B) 18. (A) 19. (A) 20. (B) 21. (C) 22. (A) 23. (D) 24. (C) 25. (A) 26. (B) 27. (B) 28. (A) 29. (D) 30. (A) 31. (A) 32. (D) 33. (D) 34. (A) 35. (C) 36. (C) 37. (B) 38. (A) 39. (D) 40. (B) 41. (A) 42. (A) 43. (C) 44. (B) 45. (C) 46. (D) 47. (D) 48. (A) 49. (B) 50. (B)
5 th IMO (2011) 1. (D) 2. (A) 3. (B) 4. (B) 5. (C) 6. (C) 7. (C) 8. (C) 9. (B) 10. (B) 11. (A) 12. (B) 13. (B) 14. (A) 15. (C) 16. (C) 17. (C) 18. (C) 19. (A) 20. (B) 21. (A) 22. (B) 23. (A) 24. (A) 25. (B) 26. (B) 27. (B) 28. (B) 29. (C) 30. (A) 31. (B) 32. (C) 33. (B) 34. (B) 35. (D)
6 th IMO (2012) SET A
1. (C) 2. (A) 3. (C) 4. (C) 5. (B) 6. (D) 7. (A) 8. (B) 9. (C) 10. (A) 11. (C) 12. (C) 13. (A) 14. (C) 15. (C) 16. (B) 17. (C) 18. (D) 19. (A) 20. (B) 21. (C) 22. (C) 23. (C) 24. (D) 25. (C) 26. (D) 27. (A) 28. (B) 29. (C) 30. (C) 31. (C) 32. (D) 33. (C) 34. (D) 35. (B)
SET B 1. (D) 2. (A) 3. (C) 4. (C) 5. (C) 6. (C) 7. (D) 8. (B) 9. (A) 10. (C) 11. (D) 12. (C) 13. (D) 14. (B) 15. (B) 16. (C) 17. (C) 18. (D) 19. (B) 20. (A) 21. (A) 22. (C) 23. (A) 24. (C) 25. (B) 26. (C) 27. (B) 28. (C) 29. (C) 30. (B) 31. (D) 32. (C) 33. (C) 34. (B) 35. (C)
7 th IMO (2013) SET A
1. (C) 2. (B) 3. (B) 4. (C) 5. (C) 6. (D) 7. (B) 8. (B) 9. (A) 10. (B) 11. (B) 12. (A) 13. (C) 14. (D) 15. (C) 16. (C) 17. (A) 18. (C) 19. (D) 20. (B) 21. (B) 22. (D) 23. (B) 24. (C) 25. (D) 26. (A) 27. (A) 28. (D) 29. (A) 30. (A) 31. (B) 32. (B) 33. (A) 34. (A) 35. (D)
SET B 1. (B) 2. (C) 3. (D) 4. (C) 5. (D) 6. (C) 7. (C) 8. (C) 9. (C) 10. (A) 11. (D) 12. (A) 13. (B) 14. (B) 15. (B) 16. (A) 17. (A) 18. (D) 19. (B) 20. (A) 21. (A) 22. (C) 23. (D) 24. (C) 25. (C) 26. (B) 27. (B) 28. (B) 29. (D) 30. (A) 31. (B) 32. (C) 33. (B) 34. (C) 35. (D)
8 th IMO (2014) SET A
1. (D) 2. (D) 3. (D) 4. (B) 5. (C) 6. (A) 7. (A) 8. (B) 9. (D) 10. (C) 11. (C) 12. (D) 13. (A) 14. (B) 15. (A) 16. (C) 17. (B) 18. (A) 19. (D) 20. (A) 21. (B) 22. (A) 23. (C) 24. (D) 25. (B) 26. (A) 27. (C) 28. (B) 29. (D) 30. (C) 31. (C) 32. (A) 33. (A) 34. (A) 35. (C)
SET B
1. (D) 2. (B) 3. (B) 4. (B) 5. (C) 6. (C) 7. (C) 8. (B) 9. (A) 10. (B) 11. (B) 12. (B) 13. (B) 14. (B) 15. (D) 16. (C) 17. (B) 18. (B) 19. (B) 20. (A) 21. (D) 22. (B) 23. (C) 24. (A) 25. (A) 26. (D) 27. (C) 28. (A) 29. (B) 30. (D) 31. (B) 32. (B) 33. (C) 34. (D) 35. (A)
Copyright©2015. Science Olympiad Foundation (SOF)