Page 67 - Math Genius C3

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\ 01-Oct-2025 Bharat Arora Proof-10 Reader’s Sign _______________________ Date __________

Chapter assessment

1. Tick () the correct option.
(a) 800 – 307 is equal to

(i ) 403 (ii ) 503 (iii ) 593 (iv) 493
(b) 268 less than 500 is

(i ) 322 (ii ) 232 (iii ) 223 (iv) 142

(c) What is the value of 740 – 0 + 225?
(i ) 225 (ii ) 740 (iii ) 515 (iv) 965

(d) 1000 less than 1756 is
(i ) 756 (ii ) 656 (iii ) 746 (iv) 856

2. Fill in the blanks.
(a) 3295 – _____ = 3295 (b) 6782 – _____ = 0 (c) _____ – 0 = 168

(d) 3578 – 3578 = _____ (e) 6759 – 10 = _____ (f) 3890 – 100 = _____
3. Fill in the boxes with >, < or =.

(a) 356 – 248 526 – 417 (b) 876 – 495 671 – 532
(c) 895 – 380 675 – 160 (d) 3854 – 1699 8932 – 7966
4. Simplify the following.

(a) 9678 – 8032 + 3059 (b) 9348 – 2146 + 1678 (c) 5432 – 1678 + 6700 – 598

5. A shop had 6752 bicycles. 2756 bicycles were sold in one month. How many bicycles
are left in the shop?
6. Sumit had 3615 marbles. He gave 1986 marbles to his friends. How many marbles

does he have now?
7. Find the difference between the smallest 3-digit number and the greatest 4-digit

even number.
8. There are 5406 people in an auditorium. 140 people left the auditorium, and 20 more
people entered and joined the remaining ones. How many people are there in the

auditorium now? COMPETEnCy-bASED QuESTiOn
9. Gaurav had some money in his wallet. He spent `3100 on buying clothes and `100

for parking. The amount left in his wallet is `800. How much money did he have in
the beginning in his wallet? COMPETEnCy-bASED QuESTiOn
10. Of the two numbers, the smaller number is 1479 less than the greater number. If the

greater number is the successor of 8970, find the smaller number.
COMPETEnCy bASED QuESTiOn

Mathematics-3 65