Practice Question and Answer
8Q: Rajan's present age is three times his daughter's and nine-thirteenth of his mother's present age. The sum of the present ages of all three of them is 125 years. What is the difference between the present ages of Rajan's daughter and Rajan's mather ? 2694 05b5cc72ce4d2b4197774f773
5b5cc72ce4d2b4197774f773- 132 yearsfalse
- 248 yearsfalse
- 362 yearsfalse
- 450 yearstrue
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Answer : 4. "50 years"
Explanation :
Answer: D) 50 years Explanation: Let Rajan's present age be 'x' years.=> Then his daughter's present age is = x/3 years.His mother's present age = 13x/9 yearsNow, according to the question,x + x/3 + 13x/9 = 125=> x = 125x9/25 = 45Therefore, required difference = 13x/9 - x/3 = 13x - 3x/9 = 10x/9=> 10 x 45/9 = 50 years.
Q: The first Indian Governor of independent India—general —
2693 25e37d4c9ad02e21163c634e3
5e37d4c9ad02e21163c634e3- 1Rajgopalacharitrue
- 2Surindnathfalse
- 3Rajendra Prasadfalse
- 4B.R. Ambedkarfalse
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Answer : 1. "Rajgopalachari"
Q: A is B's sister. C is B's mother. D is C' s father. E is the D' g mother. Then how is A related to D ?
2693 25df9eefb1d67d356b4b62646
5df9eefb1d67d356b4b62646- 1Grandmotherfalse
- 2Grandfatherfalse
- 3Daughterfalse
- 4Maternal Granddaughtertrue
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Answer : 4. "Maternal Granddaughter "
Q: Ayush was born two years after his father's marriage. His mother is five years younger than his father but 20 years older than Ayush who is 10 years old. At what age did the father get married ? 2693 05b5cc71be4d2b4197774f50d
5b5cc71be4d2b4197774f50d- 125 yearsfalse
- 224 yearsfalse
- 323 yearstrue
- 422 yearsfalse
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Answer : 3. "23 years"
Explanation :
Answer: C) 23 years Explanation: Ayush's present age = 10 years.His mother's present age = (10 + 20) years = 30 years.Ayush's father's present age = (30 + 5) years = 35 years.Ayush's father's age at the time of Ayush's birth = (35 - 10) years = 25 years. Therefore Ayush's father's age at the time of marriage = (25 - 2) years = 23 years.
Q: An atom bomb based upon the principal of ________ 2692 05b5cc7f4e4d2b41977752001
5b5cc7f4e4d2b41977752001- 1Nuclear fissiontrue
- 2Nuclear fussionfalse
- 3Controlled chain reactionfalse
- 4None of thesefalse
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Answer : 1. "Nuclear fission"
Explanation :
Answer: A) Nuclear fission Explanation:
Q: Raman and Anmol have the same I.Q. of 120, Raman is two years younger than Anmol. If Anmol is 12 years old then what is the mental age of Raman?
2692 06213b4ecb5cf503a8562869a
6213b4ecb5cf503a8562869a- 19 yearsfalse
- 210 yearsfalse
- 312 yearstrue
- 414 yearsfalse
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Answer : 3. "12 years "
Q: Which among the following was the first bank purely managed by Indians?
2692 05d36d4f19b985e503b4c4163
5d36d4f19b985e503b4c4163- 1State Bank of Indiafalse
- 2Punjab National Banktrue
- 3Bank of Indiafalse
- 4Bank of Barodafalse
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Answer : 2. "Punjab National Bank"
Q: On which river is the Angel waterfall?
2692 0606c294d6a85553684ddcd2c
606c294d6a85553684ddcd2c- 1Amazonfalse
- 2Paranáfalse
- 3Coronatrue
- 4None of thesefalse
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