GRE Practice Question and Answer
8Q: Find the odd one out of the following number series? 9 5 6 14 56 488 3127 05b5cc66de4d2b4197774bfb0
5b5cc66de4d2b4197774bfb0- 156true
- 26false
- 314false
- 45false
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Answer : 1. "56"
Explanation :
Answer: A) 56 Explanation: The given number series follows a pattern that, 9 9 x 0.5 + 0.5 = 5 5 x 1 + 1 = 6 6 x 2 + 2 = 14 14 x 4 + 4 = 60 (not equals to 56) 60 x 8 + 8 = 488. ┬а Hence, the odd one in the given number series is 56.
Q: Planet : Orbit :: Projectile : ? 2446 05b5cc66de4d2b4197774bf9b
5b5cc66de4d2b4197774bf9b- 1Pathfalse
- 2Milky wayfalse
- 3Trackfalse
- 4Trajectorytrue
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Answer : 4. "Trajectory"
Explanation :
Answer: D) Trajectory Explanation: The path traced by planet is called Orbit. Similarly, the path traced by projectile is called Trajectory. ┬а Hence,┬аPlanet : Orbit : : Projectile : Trajectory.
Q: Third proportion of 10 and 20 is 1510 05b5cc66de4d2b4197774bfa0
5b5cc66de4d2b4197774bfa0- 130false
- 240true
- 325false
- 420false
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Answer : 2. "40"
Explanation :
Answer: B) 40 Explanation: The third proportional of two numbers p and q is defined to be that number r such that p : q = q : r. ┬а Here, required third proportional of 10 & 20, and let it be 'a' => 10 : 20 = 20 : a 10a = 20 x 20 => a = 40 ┬а Hence, third proportional of 10 & 20 is 40.
Q: Which results in an increase in power? 1197 05b5cc669e4d2b4197774bf87
5b5cc669e4d2b4197774bf87- 1doing more work in less time.true
- 2doing less work in more time.false
- 3doing less work in less time.false
- 4doing more work in more time.false
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Answer : 1. "doing more work in less time."
Explanation :
Answer: A) doing more work in less time. Explanation: Doing more work in less time, results in an increase in power to do a work.
Q: I am always infront of you, but you will never see me. Who am I? 1284 05b5cc669e4d2b4197774bf8c
5b5cc669e4d2b4197774bf8c- 1Mirrorfalse
- 2Shadowfalse
- 3Futuretrue
- 4None of the abovefalse
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Answer : 3. "Future"
Explanation :
Answer: C) Future Explanation: Yes, future is always infront of us, but no one can see it.
Q: 80% of 900 +┬а162┬аx 4 x ? =┬а113┬а-┬а99 3083 05b5cc669e4d2b4197774bf6d
5b5cc669e4d2b4197774bf6d- 10.5true
- 21false
- 34false
- 40false
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Answer : 1. "0.5"
Explanation :
Answer: A) 0.5 Explanation: 80x900/100 + 256 x 4 x ? = 1331 - 99 720 + 1024 x ? = 1232 ? = 1232 - 720/1024 ? = 512/1024 = 0.5 ? = 0.5
Q: How many times can you subtract 10 from 100? 6779 05b5cc669e4d2b4197774bf5e
5b5cc669e4d2b4197774bf5e- 19 timesfalse
- 210 timesfalse
- 31 timetrue
- 40 timesfalse
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Answer : 3. "1 time"
Explanation :
Answer: C) 1 time Explanation: How many times can you subtract 10 from 100, for this if we go through logically, it is only 1 time. For the first time if we subtract 10 from 100, then there will no 100 to subtract from. ┬а Hence, it is only 1 time we can subtract 10 from 100.
Q: Which vehicle is spelled the same forwards and backwards? 1758 05b5cc669e4d2b4197774bf57
5b5cc669e4d2b4197774bf57- Show AnswerHide Answer
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Answer :
Explanation :
Racecar and Civic are the two vehicles which spelled the same forwards an backwards.

