Aptitude Practice Question and Answer
8 Q: The digit in unit’s place of the product 81 × 82 × 83 × ... × 89 is
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6218c6aff884ce55ed9ba7de- 10true
- 22false
- 36false
- 48false
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Answer : 1. "0"
Q: The price of a shirt after 15% discount, is Rs.119. What was the marked price of the shirt before discount?
1623 061161dd07c2f633654de3fc6
61161dd07c2f633654de3fc6- 1Rs.129false
- 2Rs.140true
- 3Rs.150false
- 4Rs.160false
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Answer : 2. "Rs.140"
Q: If radius and height of a cylinder increase by 20% and15% respectively. then what is the % change in curved surface area? 2177 05b5cc6b9e4d2b4197774d69e
5b5cc6b9e4d2b4197774d69e- 141%false
- 238%true
- 333%false
- 444%false
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Answer : 2. "38%"
Explanation :
Answer: B) 38% Explanation: % Change in Curved Surface Area is given by %Change in radius + %Change in height + %Change in radius × %Change in height 100 ⇒+20 + 15 + 20×15100 = 38%
Q: 358.085 + 42.91 + 25.55 = ?
3880 2620e1949cf4f2859a7b5c604
620e1949cf4f2859a7b5c604- 1425.425false
- 2425.565false
- 3426.545true
- 4426.555false
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Answer : 3. "426.545"
Q: The marked price of a Bike was Rs.22500. After allowing two successive discounts, it was sold for Rs.17595. If the second discount was 8%, then what was the first discount?
1173 0620b6b2b4b477c6ab6d591e5
620b6b2b4b477c6ab6d591e5- 112%false
- 215%true
- 314%false
- 49%false
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Answer : 2. "15%"
Q: If three persons A, B and C invested in a business in the ratio 10 : 15 : 8 for 8 months, 6 months and 12 months respectively. If the total profit earned at the end of the year is Rs.2660 find the Share of B (in Rs.) in the total profit-
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62066344b09c070dbb4f667a- 11200false
- 2800false
- 3900true
- 4750false
- 5945false
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Answer : 3. "900"
Q: Express 15625 as a power of 5?
1119 06204ff1485a08f2f63917099
6204ff1485a08f2f63917099- 1$$4^5$$false
- 2$$5^6$$true
- 3$$5^5$$false
- 4$$6^5$$false
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Answer : 2. "$$5^6$$"
Q: 9 persons are seated around a round table. What is the probability that two particular persons sit together?
1330 0620112d5fd5f0218b81d0413
620112d5fd5f0218b81d0413- 1$$ {1\over 4}$$true
- 2$$ {2\over 5}$$false
- 3$$ {1\over 3}$$false
- 4$$ {3\over 4}$$false
- 5$$ {2\over 3}$$false
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