Aptitude Question Practice Question and Answer
8 Q: The average weight of P and his three friends is 55 kg. If P is 4 kg more than the average weight of his three friends, what is P's weight (in kg)?
793 0646cab9547aa1736035f5889
646cab9547aa1736035f5889- 158true
- 262false
- 354false
- 460false
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Answer : 1. "58"
Q: A certain sum is deposited for 4 years at a rate of 10% per annum on compound interest compounded annually. The difference between ihe interest at the end of 2 years and that at the end of 4 years is ₹5,082. Find the sum (in ₹).
756 0646caa5bcdae930acb925b98
646caa5bcdae930acb925b98- 120,000true
- 250820false
- 310164false
- 425500false
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Answer : 1. "20,000"
Q: What are the roots of the quadratic equations?
$$(x^2 + 3x - 154 = 0)$$
1812 05d9319659fdacf792844437d
5d9319659fdacf792844437d- 111, 14false
- 211, -14true
- 314, -11false
- 414, -22false
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Answer : 2. "11, -14"
Q: What is the respective ratio of number of employees in Administrative department to the number of males in the same department?
7811 15d4abb56108bca202e8a74d9
5d4abb56108bca202e8a74d9- 19:4true
- 28:3false
- 37:2false
- 48:5false
- 5None of thesefalse
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Answer : 1. "9:4"
Q: In a class 60% of the students pass in English and 45% pass in Hindi. If 25% of them pass in both subjects, what percentage of the students fail in both the subjects? 2636 15b5cc601e4d2b4197774b440
5b5cc601e4d2b4197774b440- 120%true
- 225%false
- 330%false
- 415%false
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Answer : 1. "20%"
Explanation :
Answer: A) 20% Explanation: Percentage of students passed in English = 60% Percentage of students passed in Hindi = 45% Percentage of students passed in both subjects = 25% ATQ, Percentage of students passed in only English = 60 - 25 = 35% Percentage of students passed in only Hindi = 45 - 25 = 20% Therefore, Percentage of students failed = 100 - (35 + 25 + 20) = 100 - 80 = 20%.
Q: A cow was standing on a bridge, 5m away from the middle of the bridge. A train was coming towards the bridge from the ends nearest to the cow. Seeing this cow ran towards the the train and managed to escape when the train was 2m away from bridge. If it had run in the opposite direction, it would hit by the train 2m before the end of the bridge. What is the lenght of the bridge in meters assuming the speed of the train is 4 times that of cow ? 93321 35b5cc705e4d2b4197774f249
5b5cc705e4d2b4197774f249- 122 mtsfalse
- 228 mtsfalse
- 332 mtstrue
- 434 mtsfalse
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Answer : 3. "32 mts"
Explanation :
Answer: C) 32 mts Explanation: let 'b' be the Length of bridge from cow to the near end of the bridge and 'a' be the distance of the train from the bridge. 'x' be speed of cow => '4x' speed of trainThen the total length of the bridge 2b + 10.(a-2)/4x = b/x=> a-2 = 4b........(1)Now if it had run in opposite direction(a+2b+10-2)/4x = (b+10-2)/x=> a - 2b = 24......(2)Solving (1) and (2)b = 11 , Therefore length of the bridge is 2 x 11 + 10 = 32mts.
Q: The total number of females are what percent of the total number of males in the organization?
18919 35d4abda611160f205237578e
5d4abda611160f205237578e- 190false
- 270false
- 380true
- 460false
- 5None of thesefalse
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Answer : 3. "80"
Q: A clock is set right at 8 a.m. on Sunday. It gains 8 minutes in 24 hours. What is the correct time when the clock indicates 9 p.m. on upcoming Sunday?
8007 05ef1b2e88022cc4acbbf4384
5ef1b2e88022cc4acbbf4384- 18 P.Mtrue
- 210 P.Mfalse
- 39 P.Mfalse
- 48:30 P.Mfalse
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