Practice Question and Answer
8 Q: The slogan ‘ Maro firangi ko’ was given by?
19140 05e96f8ee3b21da303e6a4feb
5e96f8ee3b21da303e6a4feb- 1Bhagat Singhfalse
- 2Subhash Chandra Bosefalse
- 3Chandra Shekhar Azadfalse
- 4Mangal Pandeytrue
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Answer : 4. "Mangal Pandey "
Q: Which of the following outstanding contribution in Physics is associated with the Scientist Newton?
3105 05e96f85996d1a23053ea2c57
5e96f85996d1a23053ea2c57- 1Discovery of Calculusfalse
- 2Laws of Motionfalse
- 3Universal gravitational lawfalse
- 4All of the abovetrue
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Answer : 4. "All of the above "
Q: Who among the following Scientist is associated with discovery of electron?
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5e96f7e896d1a23053ea2988- 1Galileofalse
- 2C.R.T Wilsonfalse
- 3Einsteinfalse
- 4J.J Thomsontrue
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Answer : 4. "J.J Thomson "
Q: Raj introducing a girl that she is the wife of my sister’s father’s only son then how is that girl related to the Raj?
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5e96f7422d9b54307c444440- 1Wifefalse
- 2Sister-in-lawfalse
- 3Motherfalse
- 4Either A and Btrue
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Answer : 4. "Either A and B"
Q: In each of the following questions. Select the related letter/ word number from the given alternatives.
Water : River : Trees : ?
2145 05e96f1203b21da303e6a0eb0
5e96f1203b21da303e6a0eb0- 1Thunderfalse
- 2Rainfalse
- 3Foresttrue
- 4Universefalse
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Answer : 3. "Forest "
Q: In each of the following questions. Select the related letter/ word/ number from the given alternatives.
WRITE : XSJUF : : OPEAC : ?
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5e96f2abfc7e7a3060b6bc09- 1PQFDBfalse
- 2POFBDfalse
- 3PQFRDfalse
- 4PQFBDtrue
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Answer : 4. "PQFBD "
Q: The twice of sum of the ages of a father and his son is 8times the age of the son. If the average age of the father and the son is 28 years, what is father's age?
1975 15e96efc4b0b9ab17e702f8fc
5e96efc4b0b9ab17e702f8fc- 145false
- 250false
- 342true
- 460false
- 555false
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Answer : 3. "42 "
Q: The twice of sum of the ages of a father and his son is 8 times the age of the son. If the average age of the father and the son is 30 years, what is father's age ? 2017 05b5cc6c9e4d2b4197774df83
5b5cc6c9e4d2b4197774df83- 142 yrsfalse
- 245 yrstrue
- 336 yrsfalse
- 438 yrsfalse
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Answer : 2. "45 yrs"
Explanation :
Answer: B) 45 yrs Explanation: Let father's age be x year and son's age be y year. According to question, 2(x+y) = 8y _______(I) and (x+y)/2 = 30 => x+y = 60 years__________(II) From equation (I) and (II) 8 y = 120 y = 15 years, Hence x = 45 years.