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\\October 8, 2025 12:09 PM Bharat Arora P-9 Reader _________________________ Date: ___________________74

9. Yash and his 4 friends read 24 books each in the year. Each book had an average of
295 pages. How many pages did they all read in total that year?

10. Write a mathematical expression for each of the following using brackets.
( a) 5 is multiplied to the difference of 17 and 7.

( b) Subtract 9 from the sum of 26 and 8.
( c) Add 25 to the difference of 72 and 16.

( d) 36 is divided by the difference of 13 and 7.
( e) Divide the sum of 16 and 8 by the difference of 9 and 3.

11. Raj has 4 sets of 5 stamps. He gave 6 stamps to Sanjay. Write the numerical expression
for the number of stamps left with Raj.

12. Divya has a `500 note. She bought a calculator for `210 and 3 blue pens worth `25
each and a Maths notebook worth `48. How much money was left with her?

13. Solve the following.

( a) 18 – [6 + {40 – (3 × 4) – (8 + 6)} – 2]
( b) {100 + (16 × 3 – 14)} + 99 ÷ 9

14. Fill in the missing symbols.

( a) 125 25 + 3 × 10 = 35 (b) 78 ÷ 3 16 – 4 = 38

( c) 20 5 × 6 – 30 ÷ 6 = 45 (d) 46 ÷ 2 8 × 2 = 7

Logical Thinking
Mental Maths
tick () the correct option.
1. The sum of the smallest 4-digit, 5-digit and 6-digit numbers is

( a) 1100000 ( b) 100000 ( c) 110000 ( d) 111000

2. 786200 ÷ 100 = ?
( a) 786 ( b) 862 ( c) 7862 ( d) 78

3. If 493685 is divided by 1000, the remainder is

( a) 685 ( b) 85 ( c) 5 ( d) 49
4. Which of the following operations is performed first while simplifying a numerical
expression?
( a) + ( b) – ( c) × ( d) ÷

5. 8 × 8 – 8 = ?

( a) 0 ( b) 56 ( c) 1 ( d) 64

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