Practice Question and Answer
8Q: P and Q were assigned to do a work for an amount of 1200. P alone can do it in 15 days while Q can do it in 12 days. With the help of R they finish the work in 6 days. Find the share of R ? 3755 05b5cc731e4d2b4197774f814
5b5cc731e4d2b4197774f814- 1120true
- 2240false
- 3360false
- 4180false
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Answer : 1. "120"
Explanation :
Answer: A) 120 Explanation: 1/15 + 1/12 + 1/R = 1/6, we got R = 60 (it means R will take 60 days to complete the work alone) so ratio of work done by P:Q:R = 1/15 : 1/12 : 1/60 = 5 : 4 : 1 so R share = (1/10) x 1200 = 120.
Q: 6 litres are drawn from a cask full of wine and it is then filled with water. 6 litres of the mixture are drawn and the cask is again filled with water. The quantity of wine now left in the cask is to that of the water in it as 121 : 23. How much does the cask hold?
3755 05fd1daf302048c5f0a1cbf62
5fd1daf302048c5f0a1cbf62- 154 litresfalse
- 262 litresfalse
- 370 litresfalse
- 472 litrestrue
- 5None of thesefalse
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Answer : 4. "72 litres"
Q: Joel introduces Mary as the daughter of the only son of my father’s wife. How is Joel related to Mary ? 3755 05b5cc6d6e4d2b4197774e698
5b5cc6d6e4d2b4197774e698- 1Daughterfalse
- 2Brotherfalse
- 3Sonfalse
- 4Fathertrue
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Answer : 4. "Father"
Explanation :
Answer: D) Father Explanation: Resolving from the last , In the view of joel,My father’s wife – motherOnly son of mother – himself i.e. joelDaughter of john– daughter. So Joel is Father of Mary.
Q: If A:B:C=2:3:4, then the ratio$$({a\over b}):({b\over c}):({c\over a})$$will be 3754 15d1b1a478a754124194a7587
5d1b1a478a754124194a7587- 18:9:16false
- 28:9:12false
- 38:9:24true
- 44:9:16false
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Answer : 3. "8:9:24 "
Q: X introduces Y saying, "He is the husband of the granddaughter of the father of my father ". How is Y related to X? 3754 05b5cc7b4e4d2b4197775084c
5b5cc7b4e4d2b4197775084c- 1Brotherfalse
- 2Brother-in-lawtrue
- 3Sonfalse
- 4Son-in-lawfalse
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Answer : 2. "Brother-in-law"
Explanation :
Answer: B) Brother-in-law Explanation: Father's father ---->Grandfather; Grandfather's granddaughter -----> Sister; Sister's husband ---->Brother-in-law. So, Y is X's Brother-in-law.
Q: A statement followed by some conclusions is given below. Find which of the given conclusions logically follow from the given statement.
Statement: Majority of the girls in the class are intelligent.
Conclusions:
I. There are no boys in the class.
II. Some of the girls in the class are not so intelligent.
3753 05ed749c14bd6e60aba375bf9
5ed749c14bd6e60aba375bf9Statement: Majority of the girls in the class are intelligent.
Conclusions:
I. There are no boys in the class.
II. Some of the girls in the class are not so intelligent.
- 1Only Conclusion I follows.false
- 2Only Conclusion II follows.true
- 3Both I and II follow.false
- 4Neither I nor II follows.false
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Answer : 2. "Only Conclusion II follows."
Q: Meetali and Neeraj got married 30 years ago. Meetali is 4 years younger than Neeraj. When they got married the difference between 2 times of the Meetali's age and 1.5 times of the Neeraj's age was 5 years. Find the present age of Meetali and Neeraj.
3753 05eb10eec5e1730730e79194b
5eb10eec5e1730730e79194b- 142, 46false
- 248, 52false
- 355, 59false
- 460, 64false
- 5None of thesetrue
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Answer : 5. "None of these"
Q: Alexander, the Great invaded India during the rule of ? 3753 05b5cc6e9e4d2b4197774edde
5b5cc6e9e4d2b4197774edde- 1Mahapadma Nandafalse
- 2Dhana Nandatrue
- 3Ajatshatrufalse
- 4Bimbisarafalse
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Answer : 2. "Dhana Nanda"
Explanation :
Answer: B) Dhana Nanda Explanation: