CAT प्रश्न और उत्तर का अभ्यास करें
8प्र: Sixty men can stitch 150 shirts in 30 days working 8 hours a day. In how many days can 35 men stitch 200 shirts working 6 hours a day ? 1874 05b5cc6dce4d2b4197774e9c9
5b5cc6dce4d2b4197774e9c9- 187.5false
- 289false
- 391.5true
- 493.5false
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उत्तर : 3. "91.5"
व्याख्या :
Answer: C) 91.5 Explanation: We have M1 D1 H1 / W1 = M2 D2 H2 / W2 (Variation rule)(60 x 30 x 8)/ 150 = (35 x D2 x 6) / 200 D2 = (60 x 30 x 8 x 200) / (150 x 35 x 6) => D2 = 91.42 days =~ 91.5 days.
प्र: First education minister of independent India? 1874 05b5cc699e4d2b4197774c6ec
5b5cc699e4d2b4197774c6ec- 1Indira Gandhifalse
- 2Durba Banerjeefalse
- 3Maulana Abul Kalam Azadtrue
- 4Sucheta Kripalanifalse
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उत्तर : 3. "Maulana Abul Kalam Azad"
व्याख्या :
Answer: C) Maulana Abul Kalam Azad Explanation: Maulana Abul Kalam Azad, the first education minister of independent India, who served from 15 August 1947 until 2 February 1958. Indira Gandhi - First Women Prime minister of India Durba Banerjee - The first woman Airline Pilot Sucheta Kripalani - The first woman Chief Minister of an Indian State.
प्र: State funding of elections takes place in 1874 05b5cc69ce4d2b4197774c82a
5b5cc69ce4d2b4197774c82a- 1Germany and Austriatrue
- 2USA and Canadafalse
- 3France and Italyfalse
- 4Britain and Switzerlandfalse
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उत्तर : 1. "Germany and Austria"
व्याख्या :
Answer: A) Germany and Austria Explanation:
प्र: If Theresa's daughter is my daughter's mother, what am I to Theresa? 1873 05b5cc6ade4d2b4197774d0e4
5b5cc6ade4d2b4197774d0e4- 1Son-in-lawtrue
- 2Daughter-in-lawfalse
- 3Grand motherfalse
- 4Grand Daughterfalse
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उत्तर : 1. "Son-in-law"
व्याख्या :
Answer: A) Son-in-law Explanation: Given that If Theresa's daughter is my daughter's mother It has 2 ways of Answers such that it depends on the sex of me. That is Male or Female. 1) If I am a Male : My daughter's mother is my wife. My wife is Teresa's daughter => I am Teresa's Son-in-law. 2) If I am a Female : My daughter's mother is myself. Myself Teresa's daughter. => I am Teresa's Daughter. But in the given options only Son-in-law is available and daughter is not given. So, Son-in-law is correct.
प्र: Find the Odd One Out? 3, 4, 14, 48, 576, 27648 1873 05b5cc6b0e4d2b4197774d2c6
5b5cc6b0e4d2b4197774d2c6- 14false
- 214true
- 348false
- 427648false
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उत्तर : 2. "14"
व्याख्या :
Answer: B) 14 Explanation: Given Number series is : 3 4 14 48 576 27648 It follows a pattern that, 3 4 4 x 3 = 12 but not 14 12 x 4 = 48 48 x 12 = 576 576 x 48 = 27648 Hence, the odd one in the given Number Series is 14.
प्र: Who of the following threw a bomb in the Central Legislative Assembly along with Bhagat Singh ? 1873 05b5cc6f1e4d2b4197774ef39
5b5cc6f1e4d2b4197774ef39- 1B.K. Dutttrue
- 2Sukhdevfalse
- 3Jatin Dasfalse
- 4Rajgurufalse
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उत्तर : 1. "B.K. Dutt"
व्याख्या :
Answer: A) B.K. Dutt Explanation: Bhagat Singh and B.K. Dutt threw bombs in the Legislative Assembly as a protest against "Passage of public Safety bill".
प्र: The term aerotolerant anaerobe refers to an organism that 1873 05b5cc66de4d2b4197774bf96
5b5cc66de4d2b4197774bf96- 1uses oxygen or grows without oxygen.false
- 2requires more oxygen than is present in air.false
- 3does not use oxygen but tolerates it.true
- 4requires less oxygen than is present in air.false
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उत्तर : 3. "does not use oxygen but tolerates it."
व्याख्या :
Answer: C) does not use oxygen but tolerates it. Explanation:
प्र: On a school’s Annual day sweets were to be equally distributed amongst 112 children. But on that particular day, 32 children were absent. Thus the remaining children got 6 extra sweets. How many sweets was each child originally supposed to get ? 1872 05b5cc741e4d2b4197774f9a4
5b5cc741e4d2b4197774f9a4- 114false
- 216false
- 312false
- 415true
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उत्तर : 4. "15"
व्याख्या :
Answer: D) 15 Explanation: Let 'K' be the total number of sweets.Given total number of students = 112If sweets are distributed among 112 children,Let number of sweets each student gets = 'L' => K/112 = L ....(1)But on that day students absent = 32 => remaining = 112 - 32 = 80Then, each student gets '6' sweets extra. => K/80 = L + 6 ....(2)from (1) K = 112L substitute in (2), we get112L = 80L + 48032L = 480L = 15 Therefore, 15 sweets were each student originally supposed to get.