Practice Question and Answer
8 Q: Select the option that is true about the Statements and Conclusions given:
Statements:
All pillars are walls
All walls are houses
Conclusions:
I. All houses are pillars
II. All pillars are houses
1989 1618b77eecbb30050eff176eb
618b77eecbb30050eff176ebStatements:
All pillars are walls
All walls are houses
I. All houses are pillars
II. All pillars are houses
- 1neither conclusion I nor conclusion II followsfalse
- 2both conclusion I and II followsfalse
- 3only conclusion II followstrue
- 4only conclusion I followsfalse
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- SingleChoice
Answer : 3. "only conclusion II follows"
Q: If $$ {(\sqrt {3})^{5}× {9}^{2}={3^{n}{×3\sqrt {3}}}}$$ then value of n
1989 160f9300216158a5eedaeb848
60f9300216158a5eedaeb848- 15true
- 26false
- 33false
- 44false
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Answer : 1. "5"
Q: On 8th June, Massive fire broke at a natural-gas oil well in the Baghjan oil field of which Indian state?
1989 05ef0673af18fb82abc77859b
5ef0673af18fb82abc77859b- 1Assamtrue
- 2Mizoramfalse
- 3Sikkimfalse
- 4Arunachal Pradeshfalse
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Answer : 1. "Assam"
Q: In which year child marriage Prevention Act was passed in India?
1989 060fa7e295ae28778f1424d46
60fa7e295ae28778f1424d46- 12006true
- 22008false
- 32011false
- 41997false
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Answer : 1. "2006"
Explanation :
The short name of this Act is Child Marriage Prohibition Act, 2006.
Q: Which cricketer became the most expensive overseas player in Indian Premier League?
1989 05e044bf94e1acf20d019c201
5e044bf94e1acf20d019c201- 1Chris Gylefalse
- 2Pat Cumminstrue
- 3Ben Stokesfalse
- 4Aaron Finchfalse
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Answer : 2. "Pat Cummins"
Q: The focal length of a plane mirror is ______.
1989 05f5718df79cfd646ddd368dc
5f5718df79cfd646ddd368dc- 1positivefalse
- 2negativefalse
- 3infinitytrue
- 4zerofalse
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Answer : 3. "infinity"
Q: The LCM of two consecutive even numbers is 144, find the numbers?
1989 0607d4ce50372d85428920f79
607d4ce50372d85428920f79- 116 and 18true
- 214 and 16false
- 318 and 20false
- 422 and 24false
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Answer : 1. "16 and 18 "
Q: How much time will a train of length 200 m moving at a speed of 72 kmph take to cross another train of length 300 m, moving at 36 kmph in the same direction ? 1989 05b5cc6e2e4d2b4197774ec2f
5b5cc6e2e4d2b4197774ec2f- 158 secfalse
- 262 secfalse
- 360 secfalse
- 450 sectrue
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- SingleChoice
Answer : 4. "50 sec"
Explanation :
Answer: D) 50 sec Explanation: The distance to be covered = Sum of their lengths = 200 + 300 = 500 m. Relative speed = 72 -36 = 36 kmph = 36 x 5/18 = 10 mps. Time required = d/s = 500/10 = 50 sec.

