Practice Question and Answer
8Q: Symbolic logic was discovered by ___________ 4485 15b5cc6bfe4d2b4197774da9c
5b5cc6bfe4d2b4197774da9c- 1Herman Hollerithfalse
- 2Vonn Neumannfalse
- 3George Booletrue
- 4Sun Microsystemfalse
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Answer : 3. "George Boole"
Explanation :
Answer: C) George Boole Explanation:
Q: In a 1500 m race, Chaitali beats Vrunali by 100 m and in 1200 m race, Vrunali beats Krutika by 75 m. If Chaitali and Krutika are compared, then for how much m Chaitali will beat Krutika in 900 m race?
4485 05e78bd6950339c736661871e
5e78bd6950339c736661871e- 1115 mfalse
- 2112.5 mtrue
- 3110 mfalse
- 4120 mfalse
- 5135 mfalse
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Answer : 2. "112.5 m"
Q: Which of the following is a hill station in South India?
4483 15d94365a987fcf212b21e0ed
5d94365a987fcf212b21e0ed- 1Khandalafalse
- 2Ootytrue
- 3Mussooriefalse
- 4Nainitalfalse
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Answer : 2. "Ooty"
Q: Find the missing number?
4482 05f61d8fb8561dc09cc783cf1
5f61d8fb8561dc09cc783cf1- 191false
- 221false
- 346true
- 434false
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Answer : 3. "46"
Q: In a row of 36 boys, who are facing north, P is eighth from the right end and there are seven children between L and P. What is L's position from the left end of the row?
4481 06023b50de4d6c265698eb6b1
6023b50de4d6c265698eb6b1- 121thtrue
- 216thfalse
- 320thfalse
- 4Can't be determinedfalse
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Answer : 1. "21th "
Q: Two boys are playing on a ground. Both the boys are less than 10 years old. Age of the younger boy is equal to the cube root of the product of the age of the two boys. If we place the digit representing the age of the younger boy to the left of the digit representing the age of the elder boy, we get the age of the father of the younger boy. Similarly, we place the digit representing the age of the elder boy to the left of the digit representing the age of the younger boy and divide the figure by 2, we get the age of the mother of the younger boy. The mother of the younger boy is younger than his father by 3 years. Then, what are the ages of elder and younger boys ? 4481 05b5cc73ae4d2b4197774f8ce
5b5cc73ae4d2b4197774f8ce- 1E = 15 & Y = 3false
- 2E = 14 & Y = 12false
- 3E = 40 & Y = 22false
- 4E = 4 & Y = 2true
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Answer : 4. "E = 4 & Y = 2"
Explanation :
Answer: D) E = 4 & Y = 2 Explanation: Let the the age of the elder boy = E Let the the age of the younger boy = Y Given that Y = cube root of EY => Y3 = EY => E = Y2 .....(1)By the condition of number replacement the age of the father is YE The Mother's age = EY/2 But she is 3 years less than father => EY/2 + 3 = YE2YE = EY + 6 ......(2) Then now from the given options we can identify which satisfies the all the conditions. Here Y =2 and E = 4 satisfies all the conditions.
Q:Direction: Each question below has two blanks, each blank indicating that something has been omitted. Choose the set of words for each blank that best fits the meaning of the sentence as a whole.
Skeptics would not_______ that the earth actually moves, let alone that it_______ around the sun.
4481 05e4e23f9dfffd759fd112d58
5e4e23f9dfffd759fd112d58- 1permit, orbitsfalse
- 2accept, revolvestrue
- 3experience, circlesfalse
- 4assume, wentfalse
- 5challenge, spinsfalse
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Answer : 2. "accept, revolves "
Q:Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it.
a_c_abb_a_bc_bc_ab
4479 05ee0c74e8c4c964f73d9912a
5ee0c74e8c4c964f73d9912a- 1cbcaaafalse
- 2bcccabfalse
- 3bccaactrue
- 4acbabcfalse
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