Number System Questions Practice Question and Answer

Q:

The third proportional of two numbers 9 and  24 is

1044 0

  • 1
    39
    Correct
    Wrong
  • 2
    48
    Correct
    Wrong
  • 3
    72
    Correct
    Wrong
  • 4
    64
    Correct
    Wrong
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Answer : 4. "64"

Q:

Direction : What value should come in place question mark(?) in the following questions?

of of ?=200

1044 0

  • 1
    480
    Correct
    Wrong
  • 2
    420
    Correct
    Wrong
  • 3
    729
    Correct
    Wrong
  • 4
    840
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 4. "840"

Q:

Direction : What value should come in place question mark(?) in the following questions?

0.75 % of 90 + 0.55 % of 80=?

1043 0

  • 1
    1.725
    Correct
    Wrong
  • 2
    1.475
    Correct
    Wrong
  • 3
    1.325
    Correct
    Wrong
  • 4
    1.115
    Correct
    Wrong
  • 5
    0.995
    Correct
    Wrong
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Answer : 4. "1.115"

Q:

When a number is increased by 28, it becomes 107% of itself. What is the number?

1041 0

  • 1
    336
    Correct
    Wrong
  • 2
    420
    Correct
    Wrong
  • 3
    400
    Correct
    Wrong
  • 4
    252
    Correct
    Wrong
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Answer : 3. "400"

Q:

The sum 9 + 16 + 25 + 36 +_______+ 100 is equal to?

1038 0

  • 1
    350
    Correct
    Wrong
  • 2
    380
    Correct
    Wrong
  • 3
    400
    Correct
    Wrong
  • 4
    420
    Correct
    Wrong
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Answer : 2. "380"

Q:

When the integer n is divided by 7, the remainder is 3. What is the remainder if 5n divided by 7?

1028 0

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

Q:

How many number are there from 700 to 950 (Including both) which are neither divisible by 3 nor by 7?

1023 0

  • 1
    107
    Correct
    Wrong
  • 2
    141
    Correct
    Wrong
  • 3
    144
    Correct
    Wrong
  • 4
    145
    Correct
    Wrong
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Answer : 3. "144"

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