Practice Question and Answer
8Q: Five men and nine women can do a piece of work in 10 days. Six men and twelve women can do the same work in 8 days. In how many days can three men and three women do the work ? 4470 05b5cc6e1e4d2b4197774ebbb
5b5cc6e1e4d2b4197774ebbb- 118 daysfalse
- 220 daystrue
- 316 daysfalse
- 414 daysfalse
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Answer : 2. "20 days"
Explanation :
Answer: B) 20 days Explanation: (5m + 9w)10 = (6m + 12w)8 => 50m + 90w = 48w + 96 w => 1m = 3w 5m + 9w = 5m + 3m = 8m 8 men can do the work in 10 days. 3m +3w = 3m + 1w = 4m So, 4 men can do the work in (10 x 8)/4 = 20 days.
Q:In these questions read each sentence to find out whether there is any error in it. If there is no error, the answer is (D).
Your success in the IAS examinations depends not only on (A)/ what papers you have selected (B)/but on how you have written them. (C)/ No error(D).
4468 05daed5967f47a948b610936c
5daed5967f47a948b610936c- 1Afalse
- 2Bfalse
- 3Ctrue
- 4Dfalse
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Answer : 3. "C"
Q:Directions : In these questions , a part of the sentence is given in bold . Below are given alternatives to the bold part at (A) , (B) and (C) which may improve the sentence . Choose the correct alternative . In case no improvement is needed you answer is (D ) .
He found a wooden broken chair in the room.
4468 05dcced9cf348e931548f55b8
5dcced9cf348e931548f55b8- 1wooden and broken chairfalse
- 2broken wooden chairtrue
- 3broken and wooden chairfalse
- 4No improvementfalse
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Answer : 2. "broken wooden chair"
Q: Which company has introduced 91-Octane petrol EXTRA PREMIUM in India? 4468 05b5cc7c4e4d2b41977750be7
5b5cc7c4e4d2b41977750be7- 1BPCLfalse
- 2Hindustan Petroleumfalse
- 3Indian Oiltrue
- 4IBPfalse
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Answer : 3. "Indian Oil"
Explanation :
Answer: C) Indian Oil Explanation:
Q: Which of the following are valid minimum and maximum zoom sizes in MS-office?
4467 05eafc6d78d1f47273b1c402f
5eafc6d78d1f47273b1c402f- 110, 100false
- 210, 1000false
- 320, 250false
- 410, 500true
- 5None of thesefalse
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Answer : 4. "10, 500 "
Q:Direction: In the question a sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best expressed the same sentence in Passive/Active Voice and mark your answer in the Answer Sheet.
Ram was singing a beautiful song for his mother.
4464 05ddcf213103cc50a8fa6a814
5ddcf213103cc50a8fa6a814- 1A beautiful song was being sung by Ram for his mother.true
- 2A beautiful song was sang by Ram for his mother.false
- 3A beautiful song was sung by Ram for his mother.false
- 4A beautiful song was sung for his mother by Ramfalse
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Answer : 1. "A beautiful song was being sung by Ram for his mother. "
Q: A boatman can row 96 km downstream in 8 hr. If the speed of the current is 4 km/hr, then find in what time he will be able to cover 8 km upstream ? 4464 05b5cc6e9e4d2b4197774ede3
5b5cc6e9e4d2b4197774ede3- 11.5 hrsfalse
- 21 hrsfalse
- 32.5 hrsfalse
- 42 hrstrue
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Answer : 4. "2 hrs"
Explanation :
Answer: D) 2 hrs Explanation: Speed in downstream = 96/8 = 12 kmph Speed of current = 4 km/hr Speed of the boatman in still water = 12 – 4 = 8 kmph Speed in upstream = 8 – 4 = 4 kmph Time taken to cover 8 km upstream = 8/4 = 2 hours.
Q: Given set
10.5, 15.0, 21.5
4463 05f10020a10bdaa1158cdd928
5f10020a10bdaa1158cdd92810.5, 15.0, 21.5
- 162.2, 66.8, 73.3false
- 281.3, 85.8, 92.0false
- 332.5, 37.0, 43.5true
- 454.4, 58.0, 62.4false
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