Simplification Questions Practice Question and Answer

Q:

The smallest natural number, by which 3000 must be divided to make the quotient a perfect cube, is : 

1028 0

  • 1
    5
    Correct
    Wrong
  • 2
    6
    Correct
    Wrong
  • 3
    3
    Correct
    Wrong
  • 4
    4
    Correct
    Wrong
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Answer : 3. "3 "

Q:

The least number, by which 1944 must be multiplied so as to make the result a perfect cube is 

930 0

  • 1
    6
    Correct
    Wrong
  • 2
    2
    Correct
    Wrong
  • 3
    13
    Correct
    Wrong
  • 4
    3
    Correct
    Wrong
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Answer : 4. "3 "

Q:

The sum of the squares of 2 number is 146 and the square root of one of them is 5. The cube of the other number is 

947 0

  • 1
    1331
    Correct
    Wrong
  • 2
    1441
    Correct
    Wrong
  • 3
    1111
    Correct
    Wrong
  • 4
    1221
    Correct
    Wrong
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Answer : 1. "1331"

Q:

The product of two whole numbers is 37. The square root of the difference of the numbers is

1080 0

  • 1
    7.5
    Correct
    Wrong
  • 2
    6
    Correct
    Wrong
  • 3
    4.5
    Correct
    Wrong
  • 4
    8
    Correct
    Wrong
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Answer : 2. "6 "

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Answer : 2. "14 "

Q:

The smallest number which should be added to the number 8958 so that the result is a perfect square is 

1631 0

  • 1
    69
    Correct
    Wrong
  • 2
    67
    Correct
    Wrong
  • 3
    77
    Correct
    Wrong
  • 4
    79
    Correct
    Wrong
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Answer : 2. "67 "

Q:

The number of digits in the square root of 625686734489 is 

1488 0

  • 1
    4
    Correct
    Wrong
  • 2
    5
    Correct
    Wrong
  • 3
    6
    Correct
    Wrong
  • 4
    7
    Correct
    Wrong
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Answer : 3. "6"

Q:

(53×87+159×21+106×25) is equal to 

2469 0

  • 1
    16000
    Correct
    Wrong
  • 2
    1060
    Correct
    Wrong
  • 3
    10600
    Correct
    Wrong
  • 4
    60100
    Correct
    Wrong
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Answer : 3. "10600"

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