Simplification Questions Practice Question and Answer

Q:

If p – 2q = 4, then the value of p3 – 8q3 – 24pq – 64 is :

416 0

  • 1
    2
    Correct
    Wrong
  • 2
    0
    Correct
    Wrong
  • 3
    3
    Correct
    Wrong
  • 4
    –1
    Correct
    Wrong
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Answer : 2. "0"

Q:

If p = 99, then value of p(p2 + 3p + 3) is

395 0

  • 1
    999
    Correct
    Wrong
  • 2
    9999
    Correct
    Wrong
  • 3
    99999
    Correct
    Wrong
  • 4
    999999
    Correct
    Wrong
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Answer : 4. "999999"

Q:

If the sum of the squares of three consecutive natural numbers is 110, then the smallest of these natural numbers is:

798 0

  • 1
    6
    Correct
    Wrong
  • 2
    5
    Correct
    Wrong
  • 3
    8
    Correct
    Wrong
  • 4
    7
    Correct
    Wrong
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Answer : 2. "5 "

Q:

The square root of a positive number less than 100 lies between

825 0

  • 1
    0 and 1000
    Correct
    Wrong
  • 2
    0 and 10
    Correct
    Wrong
  • 3
    -10 and 10
    Correct
    Wrong
  • 4
    -100 and 100
    Correct
    Wrong
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Answer : 3. "-10 and 10"

Q:

If the square root of 841 is 29, then square root of 0.00000841 is equal to:

561 0

  • 1
    0.029
    Correct
    Wrong
  • 2
    0.0029
    Correct
    Wrong
  • 3
    0.00029
    Correct
    Wrong
  • 4
    0.29
    Correct
    Wrong
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Answer : 2. "0.0029"

Q:

If the average of 11, 23 and x is 40, then what is the value of x?

697 0

  • 1
    6
    Correct
    Wrong
  • 2
    40
    Correct
    Wrong
  • 3
    86
    Correct
    Wrong
  • 4
    120
    Correct
    Wrong
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Answer : 3. "86"

Q:

If m + n = 1, then what will be the value of m³ + n³ + 3mn?

413 0

  • 1
    0
    Correct
    Wrong
  • 2
    1
    Correct
    Wrong
  • 3
    2
    Correct
    Wrong
  • 4
    3
    Correct
    Wrong
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Answer : 2. "1"

Q:

If a + b + c = 2, a² + b² + c² = 26 then the value of a³ + b³ + c³ – 3abc is

506 0

  • 1
    71
    Correct
    Wrong
  • 2
    74
    Correct
    Wrong
  • 3
    69
    Correct
    Wrong
  • 4
    78
    Correct
    Wrong
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Answer : 2. "74"

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