CAT Practice Question and Answer
8Q: Light : Blind 2116 05b5cc696e4d2b4197774c57a
5b5cc696e4d2b4197774c57a- 1Tongue : Soundfalse
- 2Voice : Vibrationfalse
- 3Language : Deaffalse
- 4Speech : Dumbtrue
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Answer : 4. "Speech : Dumb"
Explanation :
Answer: D) Speech : Dumb Explanation: Here the two pair of words related in such a way that, a blind can't see the light. Similarly, a dumb cannot speech. Hence, Light : Blind :: Speech : Dumb.
Q: When 0.46 is written in simplest form, the sum of the numerator and the denominator is ? 2116 05b5cc6dee4d2b4197774ea9e
5b5cc6dee4d2b4197774ea9e- 169false
- 273true
- 396false
- 441false
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Answer : 2. "73"
Explanation :
Answer: B) 73 Explanation: 0.46 = 46/100 = 23/50. Sum of the numerator and denominator is 23 + 50 = 73
Q: In a street, there are certain number of houses. People in that street are decided to paint their houses with certain colours. If four houses are painted with each colour, then one house will be left without any colour. If five houses are painted with each colour, then one colour will remain. Find the number of houses in that street ? 2115 05b5cc718e4d2b4197774f4a9
5b5cc718e4d2b4197774f4a9- 125true
- 26false
- 332false
- 47false
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Answer : 1. "25"
Explanation :
Answer: A) 25 Explanation: Let x be number of houses and y be colors. on the basis of question x = 4y+1x = 5(y-1)on solving these 2 equations x = 25
Q: Lux is the SI unit of 2114 05b5cc69fe4d2b4197774ca0a
5b5cc69fe4d2b4197774ca0a- 1luminous fluxfalse
- 2luminous efficiencyfalse
- 3intensity of illuminationtrue
- 4luminous intensityfalse
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Answer : 3. "intensity of illumination"
Explanation :
Answer: C) intensity of illumination Explanation: The lux (lx) is the SI derived unit of illuminance and luminous emittance, measuring luminous flux per unit area. It is equal to one lumen per square meter.
Q: The average age of the district level hockey team of eleven is 22 years.The average age gets increased by 1 year when the coach age is also included.what is the age of the coach ? 2113 05b5cc705e4d2b4197774f24e
5b5cc705e4d2b4197774f24e- 133 yrsfalse
- 234 yrstrue
- 335 yrsfalse
- 436 yrsfalse
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Answer : 2. "34 yrs"
Explanation :
Answer: B) 34 yrs Explanation: Total age of players in team = 22 x 11 = 242When coach is included, total members = 12, Avg age increases by one becomes 23Total age when coach is included = 23x12 = 276Age of coach = 276-242 = 34 yrs.
Q: What should come next in the following letter series based on English alphabet ?CEA JLH QSO ? 2112 05b5cc75ee4d2b4197774fcac
5b5cc75ee4d2b4197774fcac- 1WYUfalse
- 2UXWfalse
- 3WXVfalse
- 4XZVtrue
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Answer : 4. "XZV"
Explanation :
Answer: D) XZV Explanation: In the given series, each letter moves seven letters forward to obtain the next.So, XZV replaces ? in the series.
Q: 111 13 112 24 113 35 117 ? 2111 05b5cc6b7e4d2b4197774d5ce
5b5cc6b7e4d2b4197774d5ce- 146false
- 257false
- 368false
- 479true
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Answer : 4. "79"
Explanation :
Answer: D) 79
Explanation: The given puzzle follows a pattern that,
Number -
Q: Plants synthesis protein from 2111 05b5cc68ee4d2b4197774c406
5b5cc68ee4d2b4197774c406- 1amino acidstrue
- 2starchfalse
- 3fatty acidsfalse
- 4sugarfalse
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Answer : 1. "amino acids"
Explanation :
Answer: A) amino acids Explanation: It is the fact that all type of proteins are polymers of amino acids. So that, plants are also used to synthesise protein from amino acids. Plants synthesis protein from amino acids in the presence of ATP by specific synthetases. This reaction is followed by the attachment of these activated amino acids to specific tRNA molecules, with the formation of aminoacyl-tRNA molecules.