CAT प्रश्न और उत्तर का अभ्यास करें
8प्र: The 112-feet tall bust of ‘Adiyogi’ Lord Shiva at the Isha Yoga Foundation in ___________ has been declared the world’s largest bust by the Guinness Book of World Records. 2210 05b5cc6dfe4d2b4197774eab2
5b5cc6dfe4d2b4197774eab2- 1Telanganafalse
- 2Andhra Pradeshfalse
- 3Haryanafalse
- 4Tamil Nadutrue
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उत्तर : 4. "Tamil Nadu"
व्याख्या :
Answer: D) Tamil Nadu Explanation: The 112-feet tall bust of ‘Adiyogi’ Lord Shiva at the Isha Yoga Foundation has been declared the world’s largest bust by the Guinness Book of World Records. The Guinness had announced this on its website. The bust at the Isha Yoga Foundation on the outskirts of Coimbatore, Tamil Nadu was unveiled by Prime Minister Narendra Modi on 24 February.
प्र: A wheel that has 6 cogs is meshed with a larger wheel of 14 cogs. When the smaller wheel has made 21 revolutions, then the number of revolutions made by the larger wheel is ? 2210 05b5cc720e4d2b4197774f640
5b5cc720e4d2b4197774f640- 111false
- 27false
- 39true
- 413false
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उत्तर : 3. "9"
व्याख्या :
Answer: C) 9 Explanation: Here the number of cogs is inveresly proportional to number of revolutions => More cogs less revolution=> 6 : 14 :: x : 21=> (21x6)/14 = 9
प्र: Full convertibility of a rupee means ? 2209 05b5cc723e4d2b4197774f6a9
5b5cc723e4d2b4197774f6a9- 1Determination of rate of exchange between rupee and foreign currencies freely by the market forces of demand and supplytrue
- 2Repayment of loans in terms of rupeesfalse
- 3Payment for imports in terms of rupeesfalse
- 4Purchase of foreign exchange for rupees freelyfalse
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उत्तर : 1. "Determination of rate of exchange between rupee and foreign currencies freely by the market forces of demand and supply"
व्याख्या :
Answer: A) Determination of rate of exchange between rupee and foreign currencies freely by the market forces of demand and supply Explanation:
प्र: From a group of 7 boys and 6 girls, five persons are to be selected to form a team, so that at least 3 girls are there in the team. In how many ways can it be done? 2209 05b5cc675e4d2b4197774c115
5b5cc675e4d2b4197774c115- 1427false
- 2531true
- 3651false
- 4714false
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उत्तर : 2. "531"
व्याख्या :
Answer: B) 531 Explanation: Given in the question that, there are 7 boys and 6 girls. Team members = 5 Now, required number of ways in which a team of 5 having atleast 3 girls in the team = 6C3 x 7C2 + 6C4 x 7C1 + 6C5= 6x5x43x2x1 x 7x62x1 + 6x5x4x34x3x2x1 x 7 + 6x5x4x3x25x4x3x2x1= 420 + 105 + 6= 531.
प्र: The President of India, Shri Pranab Mukherjee received the first copy of a book“President Pranab Mukherjee – A Statesman” on 2ndJuly 2017 from ________ at a function held at Rashtrapati Bhavan. 2209 05b5cc6d2e4d2b4197774e433
5b5cc6d2e4d2b4197774e433- 1Sumitra Mahajanfalse
- 2Arun Jaitleyfalse
- 3Hamid Ansarifalse
- 4Narendra Moditrue
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उत्तर : 4. "Narendra Modi"
व्याख्या :
Answer: D) Narendra Modi Explanation: The President expressed his gratitude to The Statesman for bringing out a photo essay on the 13th Presidency. He appreciated the wonderful photos taken by Shri Varun Joshi from The Statesman that feature in the photo essay. Prime Minister, Shri Narendra Modi said that the photo essay was important from the historical perspective.
प्र: Plants are photoautotrophs. What does this mean? 2208 05b5cc61ee4d2b4197774b762
5b5cc61ee4d2b4197774b762- उत्तर देखेंउत्तर छिपाएं
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उत्तर :
व्याख्या :
Photoautotrophs are those organisms that can make their own food using sun light with the help of the process of photosynthesis. Plants can prepare their own food using sunlight. Hence they are Photoautotrophs.
प्र: If a man buys 1 lt of milk for Rs.12 and mixes it with 20% water and sells it for Rs.15, then what is the percentage of gain ? 2208 05b5cc74fe4d2b4197774fb12
5b5cc74fe4d2b4197774fb12- 125%true
- 230%false
- 317%false
- 419%false
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उत्तर : 1. "25%"
व्याख्या :
Answer: A) 25% Explanation: He has gain = 15 - 12 = 3,Gain% = (3/12) x 100 = (100/4) = 25.He has 25% gain.
प्र: Amino acids can be distinguished from one another by 2208 05b5cc697e4d2b4197774c5be
5b5cc697e4d2b4197774c5be- 1type of bond between the R group and the rest of the moleculefalse
- 2the number of R groups found on the amino acid moleculesfalse
- 3the chemical properties of their R groupstrue
- 4the chemical properties of the amino and carboxyl groupsfalse
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उत्तर : 3. "the chemical properties of their R groups"
व्याख्या :
Answer: C) the chemical properties of their R groups Explanation: Amino acids are organic compounds containing amine (-NH2) and carboxyl (-COOH) functional groups, along with a side chain (R group) specific to each amino acid. Depending on the nature of the side chain groups, three classes of aminoacids can e distinguished: 1. Amino acids with H ond donor and acceptor groups. Histidine, lysine, aspartic acid, threonine,... 2. Amino acids with donor grups only. Arginine, tryptophan and cysteine. 3. Amino acids with acceptor groups only. Asparagine and glutamine.