Page 85 - Math Genius C4

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\ 30-Sep-2025 Bharat Arora Proof-9 Reader’s Sign _______________________ Date __________

Chapter assessment

1. Tick () the correct option.

(a) The remainder on dividing 1331 by 11 is ______.

(i ) 0 (ii ) 1 (iii ) 31 (iv) 13

(b) The largest remainder possible on dividing a number by 17 is_____.

(i ) 15 (ii ) 16 (iii ) 17 (iv) 14
(c) 232323 ÷ 23 = ______

(i ) 101010 (ii ) 111111 (iii ) 10001 (iv) 10101

(d) Which of the following numbers gives the smallest remainder when divided
by 7?

(i ) 143 (ii ) 112 (iii ) 117 (iv) 256

2. State whether the following statements are true or false.
(a) A number divided by itself becomes zero.

(b) 0 divided by any number gives the number itself.

(c) The quotient is always less than the divisor.

(d) Division by 1 is not possible.

(e) If Quotient = 4, Divisor = 9, and Remainder = 5, then Dividend = 41.

(f) When 4007 ÷ 100, then Quotient = 400 and Remainder = 7.

3. Fill in the table.

Question Rounding off to 10s Actual Q and R Estimated Q and R

(a) 81 ÷ 18

(b) 56 ÷ 23

(c) 312 ÷ 59

(d) 681 ÷ 53

(e) 691 ÷ 51

4. 24 crayons are packed in each packet. If 6398 crayons are to be packed, will any
crayons be left over? If yes, how many?

5. The product of two numbers is 9823. If the smaller number is 47, find the
greater number.

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