Practice Question and Answer
8 Q: Complete the series choosing the missing number:
1, 9, 17, 33, ______, 73
1843 1618bb70fcbb30050eff2214e
618bb70fcbb30050eff2214e- 145false
- 250false
- 349true
- 460false
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Answer : 3. "49"
Q: When is World Wetland Day celebrated every year?
1843 0601c05be66813962b22862cf
601c05be66813962b22862cf- 101 Februaryfalse
- 202 Februarytrue
- 303 Februaryfalse
- 404 Februaryfalse
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Answer : 2. "02 February"
Q: What is the age of A in a group of 6 students – A, B, C, D, E and F whose average age is 16 years?
Statement I: Total age of B and D is 30 years
Statement II: Total age of E and F is 31 years.
Statement III: Total age of A is 10 years.
1843 05df9c35280cad641a0c9ac8b
5df9c35280cad641a0c9ac8bStatement I: Total age of B and D is 30 years
Statement II: Total age of E and F is 31 years.
Statement III: Total age of A is 10 years.
- 1Only I and II together are sufficientfalse
- 2Only II and III together are sufficientfalse
- 3Any two of the three are sufficientfalse
- 4All three together are neededtrue
- 5Even all together are not sufficientfalse
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Answer : 4. "All three together are needed"
Q: The distance between the center of two equal circles each of radius 3 cm, is 10 cm. The length of a transverse common tangent is
1843 05efe9885d0e1a22500c9ed9a
5efe9885d0e1a22500c9ed9a- 14 cmfalse
- 210 cmfalse
- 38 cmtrue
- 46 cmfalse
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Answer : 3. "8 cm "
Q: 36 people working 8 hours a day can do 3 units of work in 12 days. How many persons are required to do 5 units of that work in 16 days. If they work for 6 hours a day?
1843 160082981da57152562a6dcfb
60082981da57152562a6dcfb- 150false
- 255false
- 360true
- 445false
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Answer : 3. "60"
Q: How much long-term government securities have recently been bought by RBI?
1843 05e0ef54b4d8bcc6e3fefbff6
5e0ef54b4d8bcc6e3fefbff6- 1Rs. 1,000 croresfalse
- 2Rs. 5,000 croresfalse
- 3Rs. 10,000 croresfalse
- 4Rs. 50,000 crorestrue
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Answer : 4. "Rs. 50,000 crores"
Q: Which of the following crops would be preffered for sowing in order to enrich the soil with nitrogen? 1843 05b5cc7ece4d2b41977751b82
5b5cc7ece4d2b41977751b82- 1Wheatfalse
- 2Mustardfalse
- 3Sunflowerfalse
- 4Gramtrue
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Answer : 4. "Gram"
Explanation :
Answer: D) Gram Explanation:
Q: The biogenetic law was proposed by 1843 05b5cc7eee4d2b41977751cbd
5b5cc7eee4d2b41977751cbd- 1Alfred Russel Wallacefalse
- 2Charles Darwinfalse
- 3Ernst von Haeckeltrue
- 4Lamarckfalse
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Answer : 3. "Ernst von Haeckel"
Explanation :
Answer: C) Ernst von Haeckel Explanation: The biogenetic law states that ontogeny (study of development) repeats phylogeny (origin from previous group of racial history), The young one of the frog namely the tadpole is like a fish cosidered to be ancestral to frog.