Basic Maths and Reasoning MCQs (page 91 of 212)
Percentages, ratios, averages, profit and loss, speed and time, number series and simple logical reasoning, with the working shown for every answer.
4,221 questions. Select an option to check your answer, or open "Show answer". Showing 1801–1820.
- 1801.
The average of 12 numbers is 33. What is their sum?
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Answer: D. 396
Sum = average × count = 33 × 12 = 396.
- 1802.
The average of 10 numbers is 49. What is their sum?
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Answer: D. 490
Sum = average × count = 49 × 10 = 490.
- 1803.
The average of 5 numbers is 64. What is their sum?
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Answer: D. 320
Sum = average × count = 64 × 5 = 320.
- 1804.
The average of 12 numbers is 65. What is their sum?
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Answer: D. 780
Sum = average × count = 65 × 12 = 780.
- 1805.
The average of 8 numbers is 41. What is their sum?
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Answer: C. 328
Sum = average × count = 41 × 8 = 328.
- 1806.
The average of 12 numbers is 22. What is their sum?
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Answer: C. 264
Sum = average × count = 22 × 12 = 264.
- 1807.
The average of 5 numbers is 46. What is their sum?
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Answer: D. 230
Sum = average × count = 46 × 5 = 230.
- 1808.
Rs 715 is divided between two people in the ratio 4 : 7. What is the larger share?
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Answer: D. Rs 455
Total parts = 11; one part = 715 ÷ 11 = 65. Larger share = 7 × 65 = Rs 455.
- 1809.
Rs 341 is divided between two people in the ratio 9 : 2. What is the larger share?
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Answer: D. Rs 279
Total parts = 11; one part = 341 ÷ 11 = 31. Larger share = 9 × 31 = Rs 279.
- 1810.
Rs 162 is divided between two people in the ratio 8 : 1. What is the larger share?
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Answer: C. Rs 144
Total parts = 9; one part = 162 ÷ 9 = 18. Larger share = 8 × 18 = Rs 144.
- 1811.
Rs 690 is divided between two people in the ratio 5 : 1. What is the larger share?
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Answer: D. Rs 575
Total parts = 6; one part = 690 ÷ 6 = 115. Larger share = 5 × 115 = Rs 575.
- 1812.
Rs 324 is divided between two people in the ratio 1 : 2. What is the larger share?
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Answer: C. Rs 216
Total parts = 3; one part = 324 ÷ 3 = 108. Larger share = 2 × 108 = Rs 216.
- 1813.
Rs 221 is divided between two people in the ratio 7 : 6. What is the larger share?
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Answer: D. Rs 119
Total parts = 13; one part = 221 ÷ 13 = 17. Larger share = 7 × 17 = Rs 119.
- 1814.
Rs 30 is divided between two people in the ratio 5 : 1. What is the larger share?
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Answer: C. Rs 25
Total parts = 6; one part = 30 ÷ 6 = 5. Larger share = 5 × 5 = Rs 25.
- 1815.
Rs 686 is divided between two people in the ratio 1 : 6. What is the larger share?
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Answer: D. Rs 588
Total parts = 7; one part = 686 ÷ 7 = 98. Larger share = 6 × 98 = Rs 588.
- 1816.
Rs 660 is divided between two people in the ratio 1 : 9. What is the larger share?
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Answer: C. Rs 594
Total parts = 10; one part = 660 ÷ 10 = 66. Larger share = 9 × 66 = Rs 594.
- 1817.
Rs 273 is divided between two people in the ratio 6 : 1. What is the larger share?
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Answer: C. Rs 234
Total parts = 7; one part = 273 ÷ 7 = 39. Larger share = 6 × 39 = Rs 234.
- 1818.
Rs 77 is divided between two people in the ratio 2 : 9. What is the larger share?
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Answer: C. Rs 63
Total parts = 11; one part = 77 ÷ 11 = 7. Larger share = 9 × 7 = Rs 63.
- 1819.
Rs 572 is divided between two people in the ratio 4 : 9. What is the larger share?
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Answer: C. Rs 396
Total parts = 13; one part = 572 ÷ 13 = 44. Larger share = 9 × 44 = Rs 396.
- 1820.
Rs 144 is divided between two people in the ratio 8 : 1. What is the larger share?
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Answer: C. Rs 128
Total parts = 9; one part = 144 ÷ 9 = 16. Larger share = 8 × 16 = Rs 128.