Number System Questions Practice Question and Answer

Q:

The digit in the unit's place of the number represented by (795 - 358) is: 

1168 0

  • 1
    6
    Correct
    Wrong
  • 2
    7
    Correct
    Wrong
  • 3
    0
    Correct
    Wrong
  • 4
    4
    Correct
    Wrong
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Answer : 4. "4"

Q:

The fourth root of 24010000 is 

1167 0

  • 1
    7
    Correct
    Wrong
  • 2
    49
    Correct
    Wrong
  • 3
    490
    Correct
    Wrong
  • 4
    70
    Correct
    Wrong
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Answer : 4. "70"

Q:

How many numbers are there from 500 to 650 (including both) which are neither divisible by 3 nor by 7?

1166 0

  • 1
    21
    Correct
    Wrong
  • 2
    121
    Correct
    Wrong
  • 3
    87
    Correct
    Wrong
  • 4
    99
    Correct
    Wrong
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Answer : 3. "87 "

Q:

The median of 31, 25, 17, 23, 45 and 59 is:

1163 0

  • 1
    23
    Correct
    Wrong
  • 2
    25
    Correct
    Wrong
  • 3
    31
    Correct
    Wrong
  • 4
    28
    Correct
    Wrong
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Answer : 4. "28"

Q:

If * means adding 6 times the second number to the first number then ( 1 * 2 ) *   3 equals : 

1161 0

  • 1
    121
    Correct
    Wrong
  • 2
    91
    Correct
    Wrong
  • 3
    31
    Correct
    Wrong
  • 4
    93
    Correct
    Wrong
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Answer : 3. "31 "

Q:

What value will come in place of question mark (?) in the questions given below?

88 × 25 ÷ 4 + 63 = ?

1155 0

  • 1
    760
    Correct
    Wrong
  • 2
    768
    Correct
    Wrong
  • 3
    770
    Correct
    Wrong
  • 4
    766
    Correct
    Wrong
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Answer : 4. "766"

Q:

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

3.6 + 36.6 +3.66+0.36+3.0=?

1155 0

  • 1
    44.22
    Correct
    Wrong
  • 2
    77.22
    Correct
    Wrong
  • 3
    74.22
    Correct
    Wrong
  • 4
    47.22
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 4. "47.22"

Q:

A six digit number is formed by writing a three digit number two times consecutively. Find the least four digit number which can exactly divide this type of six digit number.

1151 0

  • 1
    101
    Correct
    Wrong
  • 2
    1010
    Correct
    Wrong
  • 3
    2301
    Correct
    Wrong
  • 4
    1001
    Correct
    Wrong
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Answer : 4. "1001 "

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