Basic Maths and Reasoning MCQs (page 27 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 521–540.
- 521.
A price of Rs 600 decreases by 5%. What is the new price?
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Answer: B. Rs 570
5% of 600 = 30. Rs 600 − 30 = Rs 570.
- 522.
A price of Rs 1,000 decreases by 10%. What is the new price?
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Answer: C. Rs 900
10% of 1,000 = 100. Rs 1,000 − 100 = Rs 900.
- 523.
A price of Rs 180 decreases by 15%. What is the new price?
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Answer: B. Rs 153
15% of 180 = 27. Rs 180 − 27 = Rs 153.
- 524.
A price of Rs 940 increases by 10%. What is the new price?
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Answer: D. Rs 1,034
10% of 940 = 94. Rs 940 + 94 = Rs 1,034.
- 525.
A price of Rs 960 decreases by 40%. What is the new price?
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Answer: B. Rs 576
40% of 960 = 384. Rs 960 − 384 = Rs 576.
- 526.
A price of Rs 1,600 decreases by 20%. What is the new price?
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Answer: C. Rs 1,280
20% of 1,600 = 320. Rs 1,600 − 320 = Rs 1,280.
- 527.
A price of Rs 1,220 decreases by 10%. What is the new price?
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Answer: C. Rs 1,098
10% of 1,220 = 122. Rs 1,220 − 122 = Rs 1,098.
- 528.
A price of Rs 480 increases by 20%. What is the new price?
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Answer: C. Rs 576
20% of 480 = 96. Rs 480 + 96 = Rs 576.
- 529.
A price of Rs 1,100 decreases by 20%. What is the new price?
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Answer: B. Rs 880
20% of 1,100 = 220. Rs 1,100 − 220 = Rs 880.
- 530.
A price of Rs 80 decreases by 40%. What is the new price?
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Answer: B. Rs 48
40% of 80 = 32. Rs 80 − 32 = Rs 48.
- 531.
A price of Rs 540 decreases by 20%. What is the new price?
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Answer: C. Rs 432
20% of 540 = 108. Rs 540 − 108 = Rs 432.
- 532.
A price of Rs 1,600 decreases by 40%. What is the new price?
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Answer: B. Rs 960
40% of 1,600 = 640. Rs 1,600 − 640 = Rs 960.
- 533.
A price of Rs 1,080 increases by 40%. What is the new price?
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Answer: C. Rs 1,512
40% of 1,080 = 432. Rs 1,080 + 432 = Rs 1,512.
- 534.
A price of Rs 1,760 increases by 5%. What is the new price?
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Answer: B. Rs 1,848
5% of 1,760 = 88. Rs 1,760 + 88 = Rs 1,848.
- 535.
A price of Rs 460 increases by 10%. What is the new price?
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Answer: B. Rs 506
10% of 460 = 46. Rs 460 + 46 = Rs 506.
- 536.
A price of Rs 1,020 decreases by 25%. What is the new price?
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Answer: A. Rs 765
25% of 1,020 = 255. Rs 1,020 − 255 = Rs 765.
- 537.
A price of Rs 780 decreases by 30%. What is the new price?
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Answer: A. Rs 546
30% of 780 = 234. Rs 780 − 234 = Rs 546.
- 538.
A price of Rs 760 increases by 50%. What is the new price?
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Answer: C. Rs 1,140
50% of 760 = 380. Rs 760 + 380 = Rs 1,140.
- 539.
A price of Rs 1,380 decreases by 20%. What is the new price?
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Answer: B. Rs 1,104
20% of 1,380 = 276. Rs 1,380 − 276 = Rs 1,104.
- 540.
A price of Rs 1,540 increases by 40%. What is the new price?
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Answer: C. Rs 2,156
40% of 1,540 = 616. Rs 1,540 + 616 = Rs 2,156.