Simplification Practice Question and Answer

Q:

What mathematical operation should come at the place of ‘?’ in the equation:
2 ? 6 – 12 ÷ 4 +2 =11.

1023 0

  • 1
    +
    Correct
    Wrong
  • 2
    Correct
    Wrong
  • 3
    ×
    Correct
    Wrong
  • 4
    ÷
    Correct
    Wrong
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Answer : 3. "×"
Explanation :

Put option (C) you can find your answer.

Q:

If  , the value of  is nearest to 

1011 0

  • 1
    0.414
    Correct
    Wrong
  • 2
    0.586
    Correct
    Wrong
  • 3
    0.172
    Correct
    Wrong
  • 4
    1.414
    Correct
    Wrong
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Answer : 3. "0.172"

Q:

The value of  

915 0

  • 1
    121.6
    Correct
    Wrong
  • 2
    40
    Correct
    Wrong
  • 3
    131.6
    Correct
    Wrong
  • 4
    20
    Correct
    Wrong
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Answer : 3. "131.6"

Q:

Find the value of given equations

912 0

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

Q:

The value of is closest to 

1161 0

  • 1
    5.1
    Correct
    Wrong
  • 2
    4.9
    Correct
    Wrong
  • 3
    4.5
    Correct
    Wrong
  • 4
    4.1
    Correct
    Wrong
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Answer : 3. "4.5"

Q:

The sum of a positive integer and its square is 2450. The positive integer is : 

2237 0

  • 1
    45
    Correct
    Wrong
  • 2
    48
    Correct
    Wrong
  • 3
    49
    Correct
    Wrong
  • 4
    50
    Correct
    Wrong
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Answer : 3. "49 "

Q:

How many perfect squares lie between 120 and 300? 

1382 0

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

Q:

The smallest 4- digit number which is a perfect square is 

1148 0

  • 1
    1024
    Correct
    Wrong
  • 2
    1025
    Correct
    Wrong
  • 3
    1009
    Correct
    Wrong
  • 4
    1016
    Correct
    Wrong
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Answer : 1. "1024 "

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