Approximation
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Approximation
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25 Questions

1. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)(25.01)2 - (15.99)2= ?
2. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)(249/15) × (299/19) ÷ (14/99)= ?
3. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)√ × (303 ÷ 8) = (?)2
4. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)69.008 % of 699.998 +32.99% of 399.999 = ?
5. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)31.85 ÷ 3.90 × 15 = ?
6. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)18% of 602 + 27.8% of 450 = ?
7. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)11.5% of 666 × 18.3% of 888 = ?
8. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)√ ÷ √ = ?
9. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)4797 × 26.12 + 38.99 + ? = 25 × 53
10. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)73.99 % of 1299 + 9.98% of 1899 = ?
11. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)137% of 12345 = ?
12. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)- (4.99)3 + (29.98)2 - (3.01)4= ?
13. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)103 × 1003 + 999999999 = 10? + 10?
14. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)12.002 × 15.005 - 8.895 × 6.965 = ?
15. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)432.62 - 269.21 ÷(11.9% of 78) = ?
16. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)6894.986 + 5025.005 + 600.020 = ?
17. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)4.99 × 12.865 + 599 = ?
18. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)30.06 % of 499 + 39.99% of 799= ?
19. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)16.978 +27.007 + 36.984 - 12.969 - 9.003 = ?
20. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)(√ × 25) ÷ 30 = ?
21. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)(√ × 7) ÷ (3.8 × 5.5) = ?
22. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)22.9782 + 9.002 - ? = 23.001
23. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)√ + √ = ?
24. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)8787 ÷ 343 × √ = ?
25. Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)39.897% of 4331 + 58.779% of 5003 = ?

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