Aptitude Practice Question and Answer
8 Q: Sum of two numbers is thrice their difference. Their ratio is
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5dbfb675c559bc74bfc4272c- 11 : 2false
- 22 : 1true
- 33 : 1false
- 41 : 3false
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Answer : 2. "2 : 1"
Q: Some persons can do a piece of work in 12 days. Two times the number of such persons will do half of the work in
1763 05f2944c9a5ce9779bd25762d
5f2944c9a5ce9779bd25762d- 15 daysfalse
- 23 daystrue
- 39 daysfalse
- 46 daysfalse
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Answer : 2. "3 days "
Q: In a class, the average score of girls in an examination is 73 and that of boys is 71. The average score for the whole class is 71.8. Find the percentage of girls.
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5dd62f0ca1c5834595c3d7e9- 140 %true
- 250 %false
- 355 %false
- 460 %false
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Answer : 1. "40 % "
Q: A circular ground of radius 7 m is surrounded by a path of width 3.5 m. Find the area of path.
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5edf1f918c4c964f73d404ea- 1202 sq.mfalse
- 2154 sq.mfalse
- 3192.5 sq.mtrue
- 4346.5 sq.mfalse
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Answer : 3. "192.5 sq.m"
Q: In the given figure, BO and CO are the bisector of ∠CBD and ∠BCE respectively ∠A=40°, then ∠BOC is equal to:
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5f0685ab8e44862142980599- 160°false
- 265°false
- 375°false
- 470°true
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Answer : 4. "70°"
Explanation :
$$∠BOC =90°-{∠A\over2}$$
Q: If sinθ-cosθ= \({7\over13}\) and 0º <θ<90°, then the value of Sinθ+Cosθ is 1761 05d1ef7e2c068c021a4048f20
5d1ef7e2c068c021a4048f20- 1\({17\over13}\)true
- 2\({13\over17}\)false
- 3\({1\over13}\)false
- 4\({1\over17}\)false
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Answer : 1. "\({17\over13}\)"
Q: Four pipes P, Q, R and S can fill a cistern in 25, 20, 50 and 40 hours respectively. The pipe Q was opened at 7 pm, P at 9 pm, S at 10 pm and R at 11 pm. When will the cistern be full?
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6058684519447609ff030105- 13 : 29 AMfalse
- 22 : 47 AMfalse
- 34 : 09 AMtrue
- 45 : 02 AMfalse
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Answer : 3. "4 : 09 AM"
Q: Train A which is 320 m long can cross a pole in 16 seconds. If it halts 5 times each time for exactly 18 minutes, how many hours will it take to cover a distance of 576 km? (in hours)
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5ea6cf40b8cf1d2fb8cbff84- 18false
- 27.5false
- 38.5false
- 49false
- 59.5true
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