Practice Question and Answer
8Q: A son and father goes for boating in river upstream . After rowing for 1 mile son notices the hat of his father falling in the river. After 5 min he tells his father that his hat has fallen. So they turn round and are able to pick the hat at the point from where they began boating after 5min. Find the speed of river in miles/hours ? 5037 05b5cc711e4d2b4197774f3d7
5b5cc711e4d2b4197774f3d7- 14 mile/hrfalse
- 26 mile/hrtrue
- 32 mile/hrfalse
- 45 mile/hrfalse
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Answer : 2. "6 mile/hr"
Explanation :
Answer: B) 6 mile/hr Explanation: Let the speed of river and boat be 'r' m/min and 'b' m/min.so relative speed in upstream (b-r)m/min and in downstream (b+r)m/min.Now in upstream distnce covered in 5 min is 5(b-r)milesso total distnce covered => 1 + 5(b-r)miles in upstreamIn downstream distance covered in 5min is 5(b+r)miles Now 1 + 5(b-r) = 5(b+r)1+5b-5r = 5b+5r1 = 10rr = 1/10 mile/min => 6 mile/hr.
Q: Four forms of a dice are shown below. In this dice are shown below. In this dice which digit will be on the surface opposite to the digit 4?

5036 05da6f252d8305e690883ddbf
5da6f252d8305e690883ddbf
- 11true
- 22false
- 33false
- 45false
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Answer : 1. "1"
Q: Direction: In each of the following questions, find out which of the letter series follows the given rule.
The group of letters should not contain more than two vowels.
5033 05f635628167e402436a86374
5f635628167e402436a86374- 1PRAQEOSfalse
- 2ZILERAMfalse
- 3BDEJOLYtrue
- 4JKAPIXUfalse
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Answer : 3. "BDEJOLY "
Q: Direction: In these questions, a part of the sentence is given in bold. Below are given alternative 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).
Q.9. India will enter the league of major developed nations as a space giant with a short time.
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5d7b457dcc603b2266206c26Q.9. India will enter the league of major developed nations as a space giant with a short time.
- 1energyfalse
- 2forcetrue
- 3powerfalse
- 4No improvementfalse
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Answer : 2. "force "
Q: if 3 times a number exceeds its 3/5 by 60, then the number is.
5024 05d68fc26fb83f62138db7145
5d68fc26fb83f62138db7145- 125true
- 235false
- 345false
- 460false
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Answer : 1. "25"
Q: Pointing towards a girl Rama said that she is only child of my uncle’s father’s only sister’s daughter. Then how is Rama related to that girl?
5023 05ebb5d328dce175b2cb97811
5ebb5d328dce175b2cb97811- 1Unclefalse
- 2Auntfalse
- 3Motherfalse
- 4Cannot be determinedtrue
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Answer : 4. "Cannot be determined "
Q: In the given figure, which number presents steel bottles which are caps?
5021 05d9dbb2383cbd37fec650453
5d9dbb2383cbd37fec650453- 12false
- 24false
- 33true
- 46false
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Answer : 3. "3"
Q: Inventor of WWW is……….
5021 25da04a010ba8fe2a19c1f4a7
5da04a010ba8fe2a19c1f4a7- 1Bill Gatesfalse
- 2Lee.N.Feyogfalse
- 3N.Ressclfalse
- 4Tim Berners leetrue
- 5None of thesefalse
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