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- Question
- 12.49% of 839.859 =?
Options- A. 95
- B. 100
- C. 115
- D. 105
- Correct Answer
- 100
Explanation?= 12.49% of 839.859 ? 12% of 840
= 840 x 12/100 = 100.80 ? 100 - 1. 137% of 12345 =?
Options- A. 17000
- B. 15000
- C. 1500
- D. 14300 Discuss
- 2. 3/5 of 4/7 of 7/9 of 425
Options- A. 121
- B. 118
- C. 113
- D. 110 Discuss
- 3. 19.003 x 22.998 - 280.010
Options- A. 220
- B. 110
- C. 160
- D. 90 Discuss
- 4. (9.2) 2 =?
Options- A. 75
- B. 90
- C. 125
- D. 110 Discuss
- 5. 6888.009 - 487.999 - 87.989 =?
Options- A. 6000
- B. 6570
- C. 6430
- D. 6310 Discuss
- 6. 121% of 5103 =?
Options- A. 6000
- B. 8000
- C. 10000
- D. 4000 Discuss
- 7. 124.35 % 8096 =?
Options- A. 2000
- B. 10000
- C. 1000
- D. 12000 Discuss
- 8. (9.95) 2 x (2.01) 3 = 2 x (?) 2
Options- A. 12
- B. 15
- C. 25
- D. 20 Discuss
- 9. 99.999 ÷ 0.99 ÷ 0.00991234 =?
Options- A. 100
- B. 10000
- C. 1000
- D. 100000 Discuss
- 10. [137 ÷ 17 x 3.99]/[4.02 x 3.98] =?
Options- A. 3.2
- B. 3.5
- C. 2.5
- D. 2 Discuss
Approximation problems
Search Results
Correct Answer: 17000
Explanation:
137% of 12345 = ?
? ? = 12345 x 137/100 = 16912.65 ? 17000
Correct Answer: 113
Explanation:
? = 3/5 of 4/7 of 7/9 of 425
? ? = 3/5 x 4/7 x 7/9 x 425 = 113.33 = 113
Correct Answer: 160
Explanation:
? = 19.003 x 22.998 - 280.010
? 19 x 23 - 280 ? 437 -280
? 157 ? 160
Correct Answer: 90
Explanation:
? = (9.5)2 = 90.25 ? 90
Correct Answer: 6310
Explanation:
? = 6888.009 - 487.999 - 87.989
? ? ? 6888 - 488 - 88
? ? ? 6888 - 576 ? ? ? 6312 ? 6310
Correct Answer: 6000
Explanation:
? = 5103 x 121/100
= 61.74.63 = 6000
Correct Answer: 10000
Explanation:
? = 124.35% of 8096
= (8096 x 124.35)/100 = 1006737.6/100
= 10067.376 = 10000
Correct Answer: 20
Explanation:
(9.95)2 x (2.01)3 = 2 x (?)2
Here, 9.95 is Approximated to 10, 2.01 is approximate to 2 because calculating the square or cubes of whole number is much easier than to calculate the square or cube of decimal numbers
2 x (?) 2 = ( 10)2 x (2)3 = 100 x 8 = 800
? (?)2 = 400
? ? =20
Correct Answer: 10000
Explanation:
99.999 ÷ 0.99 ÷ 0.00991234
= 100 ÷ 1 ÷ 0.01 = 10000
Correct Answer: 2
Explanation:
[137 ÷ 17 x 3.99]/[4.02 x 3.98] = ? ? (137 ÷ 17 x 4) / (4 x 4) ? 2
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