DELHI PUBLIC SCHOOL, BOPAL, AHMEDABAD. Class: VIMaths AssignmentCHAPTER 1 Natural Numbers and Whole numbersQ1. Express in numerals with commas:(a) Forty seven thousand seven hundred sixty two.(b) Two million three hundred and eighty six thousand four hundred and five.(c) Fifty two million eight hundred and forty two thousand and nine.(d) Eighty two lakh nineteen thousand nineteen.(e) Fifty million two hundred seven thousand twenty.(f) Forty crores five lakh forty thousand one hundred twelve.Q2. Insert commas correctly and write the following numbers in Indian system of numeration:(a) 5378162(b) 12 829460(c) 703401 (d) 99543692(e) 60546313(f) 800075 Q3. Insert commas correctly and write the following numbers international system of numeration:(a) 301401501(b) 73240530(c) 692307 (d) 5169260 (e) 92200050 (f) 260300650 Q4. Fill in the blanks(a) 1 million = ________ lakhs.(f) 1 lakh=___________hundreds.(b) 1 crore = _________ten lakhs. (g) 1 million =_____________hundred(c) 1 lakh = __________ten thousand.(h) 1 crore = ____________lakh.(d) 1 billion = ________ million.(i) 1 million = _____________ thousand.Q5. Find the difference between the largest 6 digit number and smallest 5 digit numberQ.6 Give three consecutive predecessors for 1,00,000Q7. Write the smallest and the greatest possible 4-digit numbers by repeating any given digits only once:(a) 7, 8, 9, 6(b) 6, 1, 0, 4(c) 3, 8, 5, 2(d) 7, 1, 9, 0 (e) 2,5,3,0Q8. Round off using general rule:(a) (b) 8 (c) 4(d)2578 319Q9. Rounding off to the :(a) Nearest hundreds 72, 627, 9489, 78892(b) Nearest thousands 502, 3591, 7489, 38091(c) Nearest ten thousand 75847, 6284, 86753,22462Q10. Write the roman numeral of the following:(a) 98(b) 43(c) 83(d) 55(e) 45Q11. Write the following in Hindu-Arabic: (a) LXIX(b) XCVII(c) CDXL(d) DLVI(e) XCIXQ12How many whole numbers are there between 785 and 2345 Q 13 Write the predecessor and successor of the following nos(a) 99(b)3999(c)9999(d)10001 Q14. Find the difference in the place value of 7 in the following(a)23478704(b)76753789Q15. Find the sum of the largest four digit odd number and largest four digit even number that can be formed with the digit 0, 8, 3,7Q16.A man had Rs 10672540 with him. He gives Rs 4836980 to his wife and Rs 3964790 to his son and rest to his daughter .How much money received by his daughter?Q17The sum of two number is 10750308, If one of them is 8967519 what is the other number?Q-18.By how much is 5643879 smaller than one crore?Q.19.Arrange the following numbers in ascending order44404 , 444404, 444440, 404444Q20How many 5-digit numbers are there in all?