Quantitative Aptitude

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Question 1.

Find the least value of * for which 5967*13 is divisible by 3 ?

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Question 2.

The number when successively divided by 3 ,5 and 8 leaves reminders 1 ,4 and 7 respectively .Find the respective reminders if the order of the divisors be reversed?

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Question 3.

HCF of 4x27x3125 , 8x9x25x7 & 16x81x5x11x49 is: a)180 b)360 c)540 d)1260

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Question 4.

LCM of two prime numbers X & Y (X>Y) is 161 .The value of 3Y-X is: a) -2 b) -1 c) 1 d) 2

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Question 5.

Four different electronic devices make a beep after every 30 minutes,1hour ,1 ½ hour & 1 hour 45 minutes respectively . All the devices beeped together at 12 noon .They will again beep together at: a)12 midnight b)3 am c)6am d)9am

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Question 6.

If 47.2506 =4A+7/B +2C+5/D+6E, then the value of 5A+3B+6C+D+3E is a)53.6603 b)53.603 c)153.6003 d)213.0003

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Question 7.

The price of the commodity X increases by 40 paise every year , while the price of the commodity Y increases by 15 paise every year .If in 2001 ,the price of the commodity X was Rs 4.20 and that of Y was Rs 6.30 ,in which year commodity X will cost 40paise more than the commodity Y?

a)2010 b)2011 c)2012 d)2013

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Question 8.

If 1^3+2^3+…………+9^3=2025,then the value of (.11)^3+(0.22)^3+………+(.99)^3 is close to: a)0.2695 b)0.3695 c)2.695 d)3.695

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Question 9.

The fluid contained in the bucket can fill 4 large bottles or seven small bottles .A full large bottle is used to fill an empty small bottle . What fraction of the fluid is left over in the large bottle when the small one is full? a) 2/7 b)3/7 c)4/7 d)5/7

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Question 10.

If every 2 out of 3 ready made shirts needs alterations in the collor , every 3 out of 4 need alterations at sleeves ,and every 4 out of 5 need it in the body , how many alterations will be required for the 60 shirts? a)24 b)133 c)123 d)143

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Question 11.

A general wishes to draw up his 36,581 soldiers in the form of a solid square .After arranging them ,he found that some of them are left over . How many are left? a)65 b)81 c) 100 d)none of these

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Question 12.

There are 35 students in a hostel . Due to admission of 7 new students the expenses of the mess were increased by Rs 42 per day while the average expenditure per head diminished by Re.1 .What was the original expenditure of the mess?

a)375 b)225 c)560 d)420

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Question 13.

The average of 35students in a class is 16years .The average age of 21 students is 14.What is the average age of the remaining 14 students?

a)15yrs b)17yrs c)18yrs d)19yrs

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Question 14.

The product of three consecutive even numbers when divided by 8 is 720.The product of their square roots(sqrt) is

a)12 sqrt 10 b)24 sqrt 10 c)120 d)none of these

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Question 15.

One year ago,the ratio of gaurav’s & sachin’s age was 6:7 respectively . Four years hence ,their ratio would become 7:8 . How old is sachin?

a)36 b)48 c)24 d)56

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Question 16.

If 2^x=4^y=8^z and {(1/2x) +(1/4y)+(1/6z)}=24/7 ,then the value of z is a) 7/16 b) 7/32 c) 7/48 d) 7/64

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Question 17.

An inspector rejects 0.08% of the meters as defective .how many will be examined to reject 2?

a)2,225 b)2,575 c)2,500 d)2,750

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Question 18.

Mr.jones gave 40% of the money he had , to his wife .He also gave 20% of the remaining amount to each of his 3 sons .Half of the amount now left was spent on miscellaneous items & the remaining amount of Rs 12,000 was deposited in the bank .how much money did Mr.jones have initially?

a)1,00,000 b)1,25,000 c)85,000 d)none of these

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Question 19.

The value of the machine depreciates at the rate of 10% per annum .If the present value is R s 1,62,000 .what will be its worth after 2 yrs? What was the value of the machine 2 yrs ago? a)131000,200250 b)131220,200000 c)200000,200500 d)131220,159000

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Question 20.

A salesman’s commission is 5% on all sales upto Rs 10,000 & 4% on all sales exceeding this . He remits Rs 31,100 to his parent company after deducting his commission .Find the total sales?

a) 22,750 b)35,000 c)25,000 d)32,500

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