GRE प्रश्न और उत्तर का अभ्यास करें
8प्र: 20 men went to a restaurant. Ninteen of them paid Rs.70 each and the twentieth man paid Rs.90.25 more than the average of all the 20 men. What is the total bill ? 2481 05b5cc73ae4d2b4197774f8b5
5b5cc73ae4d2b4197774f8b5- 1Rs. 1495true
- 2Rs. 548false
- 3Rs. 850false
- 4Rs. 1750false
- उत्तर देखेंउत्तर छिपाएं
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उत्तर : 1. "Rs. 1495"
व्याख्या :
Answer: A) Rs. 1495 Explanation: Let the average bill paid by twenty members = 'x' But 19 men paid each = Rs. 70 20th man paid Rs. 90.25 more than the avg bill of 20 = x + 90.25 20x = 19(70) + x + 90.2519x = 1330 + 90.2519x = 1420.25x = 1420.25/19 = Rs. 74.75 But the total bill = 20 x 74.75 = Rs. 1495.
प्र: Fill in the blank with an appropriate word from the following options. Usually the room tariff in this hotel is higher. At present, it is low because of the------- season. 2474 05b5cc74fe4d2b4197774faf9
5b5cc74fe4d2b4197774faf9- 1Peakfalse
- 2Offtrue
- 3Downfalse
- 4Slowfalse
- उत्तर देखेंउत्तर छिपाएं
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उत्तर : 2. "Off"
व्याख्या :
Answer: B) Off Explanation: Season can be either at peak or off.Presently it is low, that is because of OFF season.
प्र: Statement: The Chairman stressed the need for making education system more flexible and regretted that the curriculum has not been revised in keeping with the pace of the changes taking place.Course of action:a. Curriculum should be reviewed and revised periodically.b. System of education should be made more flexible. 2474 05b5cc731e4d2b4197774f80f
5b5cc731e4d2b4197774f80f- 1Only a followsfalse
- 2Only b followsfalse
- 3Both a & b followstrue
- 4Neither a nor b followsfalse
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उत्तर : 3. "Both a & b follows"
व्याख्या :
Answer: C) Both a & b follows Explanation: Clearly, the situation demands making the education system more flexible and changing it periodically according to the needs of the time. So, both the courses follow.
प्र: (3x + 2) (2x - 5) = ax² + kx + n. What is the value of a - n + k ? 2473 05b5cc74fe4d2b4197774fafe
5b5cc74fe4d2b4197774fafe- 14false
- 21false
- 35true
- 43false
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उत्तर : 3. "5"
व्याख्या :
Answer: C) 5 Explanation: (3x + 2) (2x - 5) = ax2+kx+n ...............(1) But (3x + 2)(2x - 5) = 6x2-11x-10........(2) so by comparing (1) & (2), we get a= 6, k= -11 , n= -10 (a - n + k) = 6 + 10 - 11 = 5.
प्र: Callous is the opposite of 2471 05b5cc651e4d2b4197774bd1e
5b5cc651e4d2b4197774bd1e- 1emotionally hardenedfalse
- 2insensitivefalse
- 3sympathetictrue
- 4Unkindfalse
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उत्तर : 3. "sympathetic"
व्याख्या :
Answer: C) sympathetic Explanation: A callous person is insensitive or emotionally hardened. Hence, Callous is the opposite of Sympathetic, kind hearted, sensitive, nice,...
प्र: How many Months of the year have 28 Days? 2469 05b5cc6b8e4d2b4197774d643
5b5cc6b8e4d2b4197774d643- 112true
- 27false
- 35false
- 46false
- उत्तर देखेंउत्तर छिपाएं
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उत्तर : 1. "12"
व्याख्या :
Answer: A) 12 Explanation: We have 12 months. In every month we get 28 or more days. So that implies we get 28 days in each and every month.
प्र: What loses its head every morning and gets it back every night? 2468 05b5cc6b5e4d2b4197774d525
5b5cc6b5e4d2b4197774d525- 1Pillowtrue
- 2Candlefalse
- 3Moonfalse
- 4Lightfalse
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उत्तर : 1. "Pillow"
व्याख्या :
Answer: A) Pillow Explanation:
प्र: Two numbers are respectively 40% and 30% more than a third number. The second number expressed in terms of percentage of the first is ? 2460 05b5cc75ce4d2b4197774fc43
5b5cc75ce4d2b4197774fc43- 192.8%true
- 284.23%false
- 387.14%false
- 494.1%false
- उत्तर देखेंउत्तर छिपाएं
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उत्तर : 1. "92.8%"
व्याख्या :
Answer: A) 92.8% Explanation: Here, x = 40 and y = 30;Therefore second number= [[100+y100+x] x 100 ]% of first number= [[100+y100+x] x 100 ]% of first numberSecond number = 92.8% of the first number.

