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- Question
- 3/5 of 4/7 of 7/9 of 425
Options- A. 121
- B. 118
- C. 113
- D. 110
- 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 - 1. 19.003 x 22.998 - 280.010
Options- A. 220
- B. 110
- C. 160
- D. 90 Discuss
- 2. (9.2) 2 =?
Options- A. 75
- B. 90
- C. 125
- D. 110 Discuss
- 3. 6888.009 - 487.999 - 87.989 =?
Options- A. 6000
- B. 6570
- C. 6430
- D. 6310 Discuss
- 4. 750.0003 ÷ 19.999 =?
Options- A. 49
- B. 18
- C. 22
- D. 38 Discuss
- 5. 26.003 - 154 .001 ÷ 6.995 =?
Options- A. 4
- B. 18
- C. 9
- D. 10 Discuss
- 6. 137% of 12345 =?
Options- A. 17000
- B. 15000
- C. 1500
- D. 14300 Discuss
- 7. 12.49% of 839.859 =?
Options- A. 95
- B. 100
- C. 115
- D. 105 Discuss
- 8. 121% of 5103 =?
Options- A. 6000
- B. 8000
- C. 10000
- D. 4000 Discuss
- 9. 124.35 % 8096 =?
Options- A. 2000
- B. 10000
- C. 1000
- D. 12000 Discuss
- 10. (9.95) 2 x (2.01) 3 = 2 x (?) 2
Options- A. 12
- B. 15
- C. 25
- D. 20 Discuss
Approximation problems
Search Results
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: 38
Explanation:
? = 750.0003 ÷ 19.999
? ? ? 750 ÷ 20
? ? ? 375 ? 38
Correct Answer: 4
Explanation:
? = 26.003 - 154.001 ÷ 6.995
= 26 - 154 ÷ 7 = 26 - 22 = 4
Correct Answer: 17000
Explanation:
137% of 12345 = ?
? ? = 12345 x 137/100 = 16912.65 ? 17000
Correct Answer: 100
Explanation:
?= 12.49% of 839.859 ? 12% of 840
= 840 x 12/100 = 100.80 ? 100
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
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