GRE प्रश्न और उत्तर का अभ्यास करें
8प्र: Sullen is to moody as monotonous is to what 1681 05b5cc66de4d2b4197774bfb6
5b5cc66de4d2b4197774bfb6- 1Repetitioustrue
- 2Attractivefalse
- 3Drabfalse
- 4Variedfalse
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उत्तर : 1. "Repetitious"
व्याख्या :
Answer: A) Repetitious Explanation: Here the given words, sullen and moody are synonyms to each other which means that gloomy, resentful. Similarly, repetitious and monotonous are synonyms to each other which means dull, tedious. Hence, Sullen : moody :: monotonous : repetitious.
प्र: Which word in the dictionary is spelled incorrectly? 1679 05b5cc63de4d2b4197774bb19
5b5cc63de4d2b4197774bb19- उत्तर देखें
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उत्तर :
व्याख्या :
Incorrectly is the only word which is spelled incorrectly in the dictionary.
प्र: Statement: There is a substantial increase in the number of accidents causing deaths and severe injuries due to malfunctioning of the traffic signals.Course of action:a. The traffic police should immediately post traffic personnel at the junctions.b. The signal system should immediately be repaired or replaced. 1675 05b5cc767e4d2b4197774fe1a
5b5cc767e4d2b4197774fe1a- 1Only a followsfalse
- 2Either a or b followstrue
- 3Only b followsfalse
- 4Neither a nor b followsfalse
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उत्तर : 2. "Either a or b follows"
व्याख्या :
Answer: B) Either a or b follows Explanation: Clearly, either the traffic signals should be made to function properly or traffic personnel should be deployed to guide vehicular movement in the right way. So either I or II follows.
प्र: Which of the following is malleable? 1669 05b5cc6a4e4d2b4197774cc55
5b5cc6a4e4d2b4197774cc55- 1Icefalse
- 2Goldtrue
- 3Stonefalse
- 4Potteryfalse
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उत्तर : 2. "Gold"
व्याख्या :
Answer: B) Gold Explanation: Here in the given options, Gold is a malleable substance. Malleable substance means a metal or a material able to be hammered or pressed into shape without breaking or cracking. i.e, tensile.
प्र: How many birthdays does the average person have? 1668 05b5cc670e4d2b4197774c05f
5b5cc670e4d2b4197774c05f- उत्तर देखें
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उत्तर :
व्याख्या :
Any person can have only 1 birthday i.e, the day he was born. And every year we celebrate it's anniversaries.
प्र: A number is increased by 20% and then decreased by 20%, the final value of the number is ? 1665 05b5cc75ce4d2b4197774fc39
5b5cc75ce4d2b4197774fc39- 1increase by 2%false
- 2decrease by 3%false
- 3decrease by 4%true
- 4increase by 5%false
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उत्तर : 3. "decrease by 4%"
व्याख्या :
Answer: C) decrease by 4% Explanation: Here, x = 20 and y = - 20Therefore, the net % change in value=x + y + xy100 %= 20 + -20 + 20 × -20100% or - 4% Since the sign is negative, there is a decrease in value by 4%.
प्र: Which startup acquired Google's satellite imaging business in 2017 ? 1663 05b5cc75ce4d2b4197774fc75
5b5cc75ce4d2b4197774fc75- 1NovaWurksfalse
- 2PlanetiQfalse
- 3Planet Labstrue
- 4UrtheCastfalse
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उत्तर : 3. "Planet Labs"
व्याख्या :
Answer: C) Planet Labs Explanation: American startup Planet Labs, that launches small satellites into orbit and sells the imagery, has announced its acquisition of Google's 'Terra Bella' satellite business. As part of the agreement, 60 Google employees will join the startup founded by ex-NASA scientists. Terra Bella, was acquired by Google in 2014 for $500 million and that time it was known as Skybox Imaging.
प्र: Which of the following is not a fossil fuel? 1659 05b5cc69fe4d2b4197774ca23
5b5cc69fe4d2b4197774ca23- 1Natural Gasfalse
- 2Uraniumtrue
- 3Coalfalse
- 4Petroleumfalse
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उत्तर : 2. "Uranium"
व्याख्या :
Answer: B) Uranium Explanation: Uranium is not a fossil fuel whereas coal, petroleum and natural gas are all natural resources. Fossil fuels are hydrocarbons, primarily coal, fuel oil or natural gas, formed from the remains of dead plants and animals. In common dialogue, the term fossil fuel also includes hydrocarbon-containing natural resources that are not derived from animal or plant sources