GRE Practice Question and Answer
8Q: I will disappear every time you say my name. What am I? 1752 05b5cc6a1e4d2b4197774caf4
5b5cc6a1e4d2b4197774caf4- 1Thieffalse
- 2Silencetrue
- 3Shadowfalse
- 4Nonefalse
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Answer : 2. "Silence"
Explanation :
Answer: B) Silence Explanation:
Q: The average age of 80 boys in a class is 15. The average age of group of 15 boys in the class is 16 and the average of another 25 boys in the class is 14. What is the average age of the remaining boys in the class ? 1751 05b5cc736e4d2b4197774f883
5b5cc736e4d2b4197774f883- 112.24 yrsfalse
- 213.25 yrsfalse
- 316 yrsfalse
- 415.25 yrstrue
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Answer : 4. "15.25 yrs"
Explanation :
Answer: D) 15.25 yrs Explanation: Total ages of 80 boys = 15 x 80 = 1200 yrs.Total age of 16 boys = 15 x 16 = 240 yrsTotal age of 25 boys = 14 x 25 = 350 yrs.Average age of remaining boys = 1200 - (240+350) / 80 - (25+15) = 610/41 = 15.25 yrs.
Q: Which is the largest coal producing country in the World? 1747 05b5cc6b9e4d2b4197774d6fd
5b5cc6b9e4d2b4197774d6fd- 1Indiafalse
- 2Chinatrue
- 3Russiafalse
- 4New-zealandfalse
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Answer : 2. "China"
Explanation :
Answer: B) China Explanation: China has been by far the biggest coal producing country over the last three decades. The country produced about 3.6 billion┬аtonnes┬а(Bt) of coal in 2012 accounting for over 47% of the world's total coal output.
Q: What question can you never answer yes to? 1744 05b5cc619e4d2b4197774b746
5b5cc619e4d2b4197774b746- Show AnswerHide Answer
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Answer :
Explanation :
When you are Asleep or Dead, you cannot answer Are you Asleep or Dead?
Q: 'K' cycled from A to B at 10 kmph and returned at the rate of 9 kmph. 'L' cycled both ways at 12 kmph. In the whole journey 'L' took 10 minutes less than 'K'. Find the distance between A and B ? 1742 05b5cc74fe4d2b4197774faef
5b5cc74fe4d2b4197774faef- 132.1 kmfalse
- 215.23 kmfalse
- 33.75 kmtrue
- 432.1 mfalse
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Answer : 3. "3.75 km"
Explanation :
Answer: C) 3.75 km Explanation: Let 'd' be the distance between A and BK -time = d/10 + d/9 = 19d/90 hoursL -time = 2d/12 = d/6 hoursWe know that, 10 min = 1/6 hoursThus, time difference between K and L is given as 10 minutes. => 19d/90 - d/6 = 1/6=> (19d-15d)/90 = 1/6=> 4d/90 = 1/6Thus,d= 15/4 km = 3.75 km. hence the distance between A and B is 3.75 km.
Q: How many spaces are required between punctuation? 1741 05b5cc626e4d2b4197774b87c
5b5cc626e4d2b4197774b87c- 11true
- 22false
- 33false
- 40false
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Answer : 1. "1"
Explanation :
Answer: A) 1 Explanation: While using punctuations, only one space is used.
Q: What is the political party of the president now? 1739 05b5cc699e4d2b4197774c684
5b5cc699e4d2b4197774c684- 1BJPtrue
- 2INCfalse
- 3BSPfalse
- 4NCPfalse
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Answer : 1. "BJP"
Explanation :
Answer: A) BJP Explanation: Ram Nath Kovind, the present President of India is from BJP, Bharatiya Janata Party. The president of the Republic India is the head of state of India. He is also the commander-in-chief of Indian Armed Forces. He is indirectly elected by the people through members of both houses of the parliament of India, legislative assemblies of all the states of India, the legislative assembly of the Union
Q: 18 as a decimal? 1736 05b5cc6b0e4d2b4197774d2e5
5b5cc6b0e4d2b4197774d2e5- 10.375false
- 20.247false
- 30.214false
- 40.125true
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Answer : 4. "0.125"
Explanation :
Answer: D) 0.125 Explanation: Here┬а┬а18┬аin decimal means 8th part in 1. We know that┬а110┬а= 0.1 Then,┬а┬а┬а18┬а=┬а? =>┬а?┬а=┬а18┬аx┬а0.1110=┬а0.1┬аx┬а108=┬а0.5418=┬а0.125