CAT प्रश्न और उत्तर का अभ्यास करें
8प्र: What does ELA stand for in education 1600 05b5cc60de4d2b4197774b5db
5b5cc60de4d2b4197774b5db- उत्तर देखेंउत्तर छिपाएं
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उत्तर :
व्याख्या :
ELA - English Language Arts.
प्र: A take twice as much time as B or thrice as much time to finish a piece of work. Working together, they can finish the work in 2 days. B can do the work alone in ? 1600 05b5cc6eee4d2b4197774eee6
5b5cc6eee4d2b4197774eee6- 13 hrsfalse
- 26 hrstrue
- 37 hrsfalse
- 45 hrsfalse
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उत्तर : 2. "6 hrs"
व्याख्या :
Answer: B) 6 hrs Explanation: Suppose A, B and C take x, x/2 and x/3 respectively to finish the work. Then, (1/x + 2/x + 3/x) = 1/2 6/x = 1/2 => x = 12 So, B takes 6 hours to finish the work.
प्र: Which of the following is not a monosaccharide? 1600 05b5cc639e4d2b4197774ba5d
5b5cc639e4d2b4197774ba5d- 1Fructosefalse
- 2Glucosefalse
- 3Galactosefalse
- 4Sucrosetrue
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उत्तर : 4. "Sucrose"
व्याख्या :
Answer: D) Sucrose Explanation: Sucrose is not a monosaccharide. Monosaccharides are simple carbohydrates molecules that cannot be broken down into smaller molecules of other carbohydrates. Glucose, galactose and fructose are examples of Monosaccharides.
प्र: What is the chemical name for vitamin A? 1600 05b5cc645e4d2b4197774bb95
5b5cc645e4d2b4197774bb95- 1Retinoltrue
- 2Riboflavinfalse
- 3Thiaminefalse
- 4Niacinfalse
- उत्तर देखेंउत्तर छिपाएं
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उत्तर : 1. "Retinol"
व्याख्या :
Answer: A) Retinol Explanation: Vitamin A is a group of unsaturated nutritional organic compounds that includes retinol, retinal, retinoic acid, and several provitamin A carotenoids. IUPAC Name :: (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraen-1-ol Vitamin Name - Chemical Name Vitamin A - Retinol Vitamin B1 - Thiamine Vitamin B2 - Riboflavin Vitamin B3 - Niacin Vitamin B5 - Pantothenic acid Vitamin B6 - Pyridoxin Vitamin B7 - Biotin Vitamin B9 - Folic acid Vitamin B12 - Cyanocobalamin Vitamin C - Ascorbic acid Vitamin D - Calciferol Vitamin E - Tocoferol Vitamin K - Phylloquinone and Menaquinones
प्र: Solve the Missing Number Puzzle ? 1600 05b5cc6cee4d2b4197774e246
5b5cc6cee4d2b4197774e246- उत्तर देखेंउत्तर छिपाएं
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उत्तर :
व्याख्या :
The rule followed here is 7 + 3 - 4 = 6 Similarly, 4 + 2 - 2 = 4 9 + 5 - 4 = 10 Hence, the missing numbers are 4 & 10.
प्र: A train-A passes a stationary train B and a pole in 24 sec and 9 sec respectively. If the speed of train A is 48 kmph, what is the length of train B? 1599 05b5cc698e4d2b4197774c613
5b5cc698e4d2b4197774c613- 1200 mtstrue
- 2180 mtsfalse
- 3160 mtsfalse
- 4145 mtsfalse
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उत्तर : 1. "200 mts"
व्याख्या :
Answer: A) 200 mts Explanation: Length of train A = 48 x 9 x 5/18 = 120 mts Length of train B = 48 x 24 x 5/18 - 120 => 320 - 120 = 200 mts.
प्र: "World Television Day" is observed every year on ___. 1599 05b5cc6c7e4d2b4197774de82
5b5cc6c7e4d2b4197774de82- 1Nov 21true
- 2Oct 22false
- 3Sep 23false
- 4Aug 24false
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उत्तर : 1. "Nov 21"
व्याख्या :
Answer: A) Nov 21 Explanation:
प्र: Which is the largest foreign bank in India ? 1598 05b5cc6d3e4d2b4197774e52c
5b5cc6d3e4d2b4197774e52c- 1HDFC Bankfalse
- 2American Express Bank Ltdfalse
- 3DBS Bank Ltdfalse
- 4Standard Chartered Banktrue
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उत्तर : 4. "Standard Chartered Bank"
व्याख्या :
Answer: D) Standard Chartered Bank Explanation: Standard Chartered Bank Standard Chartered Bank have been operating in India since 1858.