Practice Question and Answer

Q:

Who discovered electromagnetic induction?

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  • 1
    Maxwell
    Correct
    Wrong
  • 2
    Fleming
    Correct
    Wrong
  • 3
    Faraday
    Correct
    Wrong
  • 4
    Ampere
    Correct
    Wrong
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Answer : 3. "Faraday"

Q:

In a division sum, the divisor is 3 times the quotient and 6 times the remainder. If the remainder is 2, then the dividend is: 

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  • 1
    50
    Correct
    Wrong
  • 2
    48
    Correct
    Wrong
  • 3
    36
    Correct
    Wrong
  • 4
    28
    Correct
    Wrong
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Answer : 1. "50 "

Q: What will be compound interest-on, a sum of Rs 1000 at die rate of 10 percent per annum after 5 year? 2149 0

  • 1
    Rs 610.51
    Correct
    Wrong
  • 2
    Rs 559.45
    Correct
    Wrong
  • 3
    Rs 665.50
    Correct
    Wrong
  • 4
    Rs 665.51
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 1. "Rs 610.51"
Explanation :

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Q: Light Year is related to 2149 0

  • 1
    Distance
    Correct
    Wrong
  • 2
    Acceleration
    Correct
    Wrong
  • 3
    Velocity
    Correct
    Wrong
  • 4
    Intensity of Light
    Correct
    Wrong
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Answer : 1. "Distance"
Explanation :

Answer: A) Distance Explanation: Light Year is related to Distance. It is the unit of Distance. It is about 9.5 Trillion Kms or 5.9 Trillion miles.   It is the distance that light travels in vaccum in one julian year i.e, 365.25 days.

Q: 92613 x 62742241 = ? + 89 Find the value of '?' 2148 0

  • 1
    166251
    Correct
    Wrong
  • 2
    166259
    Correct
    Wrong
  • 3
    166252
    Correct
    Wrong
  • 4
    166253
    Correct
    Wrong
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Answer : 3. "166252"
Explanation :

Answer: C) 166252 Explanation: Given 92613 x 62742241 = ? + 89   Using unit digit method,   On LHS,   1 x 1 x 1 = 1   sqrt of last digit 1 => it must end with either 9 or 1   so now   1 x 1 = 1   1 x 9 = 9   On RHS,   ? + 89   => ? = ...1 - 89 = last digit is 11- 9 = 2   or   => ? = ...9 - 89 = last digit is 9 - 9 = 0   Here in the options last digit 2 is option C.

Q:

In these questions read each sentence to find out whether there is any error in it. If there is no error, the answer is (D).

A Senior leader announced (A)/ that party patriarch will be head a (B)/ "new, secular front".(C)/ No Error (D).

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  • 1
    A
    Correct
    Wrong
  • 2
    B
    Correct
    Wrong
  • 3
    C
    Correct
    Wrong
  • 4
    D
    Correct
    Wrong
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Answer : 2. "B"

Q: With reference to the first battle of freedom in 1857, who was related to Jhansi ? 2148 0

  • 1
    Chandra Shekhar Azad
    Correct
    Wrong
  • 2
    Rani Lakshmi Bai
    Correct
    Wrong
  • 3
    Mangal Pandey
    Correct
    Wrong
  • 4
    Bhagat Singh
    Correct
    Wrong
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Answer : 2. "Rani Lakshmi Bai"
Explanation :

Answer: B) Rani Lakshmi Bai Explanation:

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