Basic Maths and Reasoning MCQs (page 79 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 1561–1580.
- 1561.
A shopkeeper sells an item for Rs 3,600 and makes a profit of 20%. What was the cost price?
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Answer: B. Rs 3,000
Selling price = 120% of cost price, so cost price = 3,600 × 100 ÷ 120 = Rs 3,000.
- 1562.
A shopkeeper sells an item for Rs 4,080 and makes a profit of 20%. What was the cost price?
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Answer: D. Rs 3,400
Selling price = 120% of cost price, so cost price = 4,080 × 100 ÷ 120 = Rs 3,400.
- 1563.
A shopkeeper sells an item for Rs 1,200 and makes a profit of 50%. What was the cost price?
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Answer: C. Rs 800
Selling price = 150% of cost price, so cost price = 1,200 × 100 ÷ 150 = Rs 800.
- 1564.
A shopkeeper sells an item for Rs 1,760 and makes a profit of 10%. What was the cost price?
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Answer: C. Rs 1,600
Selling price = 110% of cost price, so cost price = 1,760 × 100 ÷ 110 = Rs 1,600.
- 1565.
What is the average of 57, 74, 61, 96 and 57?
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Answer: B. 69
Sum = 345; 345 ÷ 5 = 69.
- 1566.
What is the average of -5, -3, -3, 6, 1 and 64?
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Answer: B. 10
Sum = 60; 60 ÷ 6 = 10.
- 1567.
What is the average of 40, 45, 79 and 36?
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Answer: B. 50
Sum = 200; 200 ÷ 4 = 50.
- 1568.
What is the average of 102, 77, 104 and 73?
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Answer: B. 89
Sum = 356; 356 ÷ 4 = 89.
- 1569.
What is the average of 124, 62, 69, 62, 68 and 65?
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Answer: C. 75
Sum = 450; 450 ÷ 6 = 75.
- 1570.
What is the average of 43, 48, 21, 54, 29 and 57?
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Answer: B. 42
Sum = 252; 252 ÷ 6 = 42.
- 1571.
What is the average of 21, 26, 37, 27 and 19?
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Answer: A. 26
Sum = 130; 130 ÷ 5 = 26.
- 1572.
What is the average of 26, 25, 32, 23, 33 and 83?
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Answer: A. 37
Sum = 222; 222 ÷ 6 = 37.
- 1573.
What is the average of 47, 57, 56 and 64?
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Answer: B. 56
Sum = 224; 224 ÷ 4 = 56.
- 1574.
What is the average of 41, 34, 24, 38, 61 and 30?
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Answer: B. 38
Sum = 228; 228 ÷ 6 = 38.
- 1575.
What is the average of 45, 34, 24 and 33?
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Answer: D. 34
Sum = 136; 136 ÷ 4 = 34.
- 1576.
What is the average of 26, 15, 30, 26, 32 and 21?
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Answer: B. 25
Sum = 150; 150 ÷ 6 = 25.
- 1577.
What is the average of 45, 52, 36 and 59?
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Answer: C. 48
Sum = 192; 192 ÷ 4 = 48.
- 1578.
What is the average of 66, 82, 54 and 66?
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Answer: C. 67
Sum = 268; 268 ÷ 4 = 67.
- 1579.
What is the average of 75, 77, 59, 52, 70 and 51?
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Answer: A. 64
Sum = 384; 384 ÷ 6 = 64.
- 1580.
What is the average of 53, 53, 52 and 30?
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Answer: C. 47
Sum = 188; 188 ÷ 4 = 47.