GRE Practice Question and Answer
8Q: Pradeep correctly remembers that his mother's is before twenty third February but after ninteenth February, whereas his brother correctly remembers that their mother's birthday is not on or after twentysecond February. On which day in February is definitely their mother's birthday ? 2260 05b5cc758e4d2b4197774fc0f
5b5cc758e4d2b4197774fc0f- 120 or 21true
- 220false
- 321false
- 4Nonefalse
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Answer : 1. "20 or 21"
Explanation :
Answer: A) 20 or 21 Explanation: According to Pradeep : 20,21 or 22...(1)According to his brother : not 22....(2)From (1)&(2), the birthday falls on February 20 or 21.
Q: Which of the following is malleable? 2260 05b5cc6a4e4d2b4197774cc55
5b5cc6a4e4d2b4197774cc55- 1Icefalse
- 2Goldtrue
- 3Stonefalse
- 4Potteryfalse
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Answer : 2. "Gold"
Explanation :
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.
Q: Who makes it has no need of it. What is it? 2255 05b5cc655e4d2b4197774bd49
5b5cc655e4d2b4197774bd49- Show AnswerHide Answer
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Answer :
Explanation :
A Coffin.
Q: A single pipe of diameter x has to be replaced by six pipes of diameters 12 cm each. The pipes are used to covey some liquid in a laboratory. If the speed/flow of the liquid is maintained the same then the value of x is ? 2255 05b5cc73ae4d2b4197774f902
5b5cc73ae4d2b4197774f902- 114.69 cmfalse
- 229.39 cmtrue
- 318.65 cmfalse
- 422.21 cmfalse
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Answer : 2. "29.39 cm"
Explanation :
Answer: B) 29.39 cm Explanation: Volume of water flowing through 1 pipe of diameter x = Volume discharged by 6 pipes of diameter 12 cms. As speed is same, area of cross sections should be same. Area of bigger pipe of diameter x = Total area of 6 smaller pipes of diameter 12 i.e πR2 = 6πR12 Here R = R and R1 = 12/2 = 6 ⇒R2 = 6×6×6 R = 14.696 => D = X = 14.696 * 2 = 29.3938 cm.
Q: Antonym for Durable 2252 05b5cc6aee4d2b4197774d197
5b5cc6aee4d2b4197774d197- 1Pressurefalse
- 2Flimsytrue
- 3Hard-wearingfalse
- 4Withstandfalse
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Answer : 2. "Flimsy"
Explanation :
Answer: B) Flimsy Explanation: Durable means able to withstand wear, pressure. Antonyms for Durable are Delicate, Flimsy, Short-lived.
Q: Pointing to a lady , a man said," The son of her only brother is the brother of my wife."How is the lady related to the man ? 2249 05b5cc741e4d2b4197774f9ae
5b5cc741e4d2b4197774f9ae- 1sister of father-in-lawtrue
- 2sisterfalse
- 3motherfalse
- 4mother-in-lawfalse
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Answer : 1. "sister of father-in-law"
Explanation :
Answer: A) sister of father-in-law Explanation: Brother of person's wife → brother-in-law of the person. Hence, the son of lady's brother is brother-in-law of the person. Therefore, the brother of the lady is the father-in-law of the person. Hence, the lady is the sister of the person's father-in-law.
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Answer :
Explanation :
Scores of individuals : Dhoni= 80,30,10,10,1Raina=100,25,3,2,1Kholi=85,20,15,10,1Shikhar=90,20,15,3,3 Above combination satisfies all conditions given in the question. Answer 1) Raina Answer 2) Kohli and Shikhar Answer 3) Dhoni
Q: In oceania, most towns began as 2242 05b5cc60ae4d2b4197774b582
5b5cc60ae4d2b4197774b582- 1Colonial portstrue
- 2plantationsfalse
- 3tribal ritual centersfalse
- 4capital citiesfalse
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Answer : 1. "Colonial ports"
Explanation :
Answer: A) Colonial ports Explanation: Oceania is a geographic region comprising Melanesia, Micronesia, Polynesia and Australasia. In Oceani, most towns began as Colonial Ports.