Discussion
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- Question
- 85% of 225 + 32.91 x 5.01 =?
Options- A. 375
- B. 340
- C. 355
- D. 345
- Correct Answer
- 355
Explanation? = 85% of 225 + 32.91 x 5.01
? 85% of 225 + 33 x 5
= (225 x 85)/100 + 165
= 191.25 + 165 = 356.25 = 355 - 1. 31% of 1508 + 26% of 2018 =?
Options- A. 1500
- B. 2000
- C. 1000
- D. 1200 Discuss
- 2. 22.5% of 1350 + 135% of 225 =?
Options- A. 570
- B. 610
- C. 670
- D. 630 Discuss
- 3. 35% of 121 + 85% of 230.25 =?
Options- A. 225
- B. 230
- C. 240
- D. 245 Discuss
- 4. 134% of 3894 + 38.94 % of 134 =?
Options- A. 5000
- B. 5300
- C. 5500
- D. 5270 Discuss
- 5. ? 625.04 x 16.96 + 136.001 ÷ 17 =?
Options- A. 4.18
- B. 4.41
- C. 425
- D. 433 Discuss
- 6. (15.96) 2 + 75% of 285 =?
Options- A. 435
- B. 485
- C. 440
- D. 470 Discuss
- 7. 0.0005 x 76 x 10 3 +? = 170% of 29.98?
Options- A. 12
- B. 16
- C. 18
- D. 15 Discuss
- 8. 39.8% of 400 +?% of 350 = 230
Options- A. 15
- B. 25
- C. 18
- D. 20 Discuss
- 9. If 20 articles cost ? 90, then the cost of 9 articles is?
Options- A. ? 45
- B. ? 40.50
- C. ? 4.50
- D. None of these Discuss
- 10. If cost of 24 oranges is ? 72, then find out the cost of 120 oranges.
Options- A. ? 180
- B. ? 360
- C. ? 172
- D. ? 500 Discuss
Approximation problems
Search Results
Correct Answer: 1000
Explanation:
? = 31% of 1508 + 26% of 2018
= 1508 x 31 + 20.18 x 26
= 467.48 + 524.68
? 992.16 = 1000
Correct Answer: 610
Explanation:
? = 22.5% of 1350 + 135 % of 225
= (1350 x 225)/100 + (225 x 135)/100
= 303.75 + 303.75 = 607.5 ? 610
Correct Answer: 240
Explanation:
? = 35% of 121 + 85% of 230 .25
= (121 x 135)/100 + (230 x 85)/100
= 4235 + 195.55 = 237.85 ? 240
Correct Answer: 5270
Explanation:
134% of 3894 + 38.94% of 134 = ?
? ? = (3894 x 134)/100 + (38.94 x 134)/100
= 5217.96 + 52.1796
= 5270.1396 ? 5270
Correct Answer: 433
Explanation:
?625.04 x 16.96 +136.001 ÷ 17 = ?
? ? = ?625 x 17 + 136 ÷ 17
= 25 x 17 + 136 ÷ 17
= 425 + 8 = 433
Correct Answer: 470
Explanation:
? = (15.96)2 + 75 % of 285
? (16)2 + 214 = 256 + 214 = 470
Correct Answer: 12
Explanation:
0.0005 x 76 x 103 + ? = 170% of 29.98
? 0.038 x 1000 + ? = (30 x 170)/100
? ? = 51- 38 = 13 ? 12
Correct Answer: 20
Explanation:
39.8% of 400 + ?% of 350 = 230
? 159.2 + (350 x ?)/100 = 230
&Arr; ? = (230 - 159.2) x 100/360 = 20.23 = 20
Correct Answer: ? 40.50
Explanation:
Cost of 20 articles = ? 90
Cost of 1 article = ? 90/20
? Cost of 9 article = 9 x 90/20 = ? 40.50
Correct Answer: ? 360
Explanation:
Let the required cost be ? N.
More orange, more cost (Direct proportion)
24 : 120 : : 72 : N
? N = (120 x 72)/24 = ? 360
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