Number System Questions Practice Question and Answer

Q:

Each member of a club contributes as much rupees and as much praise as the number of members of the club. If the total contribution is ₹2525, then the number of members of the club is:

1758 0

  • 1
    60
    Correct
    Wrong
  • 2
    45
    Correct
    Wrong
  • 3
    55
    Correct
    Wrong
  • 4
    50
    Correct
    Wrong
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Answer : 4. "50 "

Q:

On dividing a certain number by 342 we get 47 as remainder. If the same number is divided by 18, what will be the remainder?

1757 0

  • 1
    15
    Correct
    Wrong
  • 2
    11
    Correct
    Wrong
  • 3
    17
    Correct
    Wrong
  • 4
    13
    Correct
    Wrong
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Answer : 2. "11"

Q:

A, B, C and D purchase a gift worth Rs. 60. A pays $${1\over2} $$ of what others are paying. B pays $${1\over 3} $$ of  what others are paying and C  pays $${1\over 4} $$ of what others are  paying. What is the amount paid by D?

1747 0

  • 1
    12
    Correct
    Wrong
  • 2
    14
    Correct
    Wrong
  • 3
    13
    Correct
    Wrong
  • 4
    15
    Correct
    Wrong
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Answer : 3. "13 "

Q:

The least number which must be subtracted from 2361 to make it a perfect square is

1742 0

  • 1
    77
    Correct
    Wrong
  • 2
    67
    Correct
    Wrong
  • 3
    57
    Correct
    Wrong
  • 4
    47
    Correct
    Wrong
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Answer : 3. "57 "

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Answer : 1. "42 "

Q:

The smallest possible three - place decimal is: 

1734 0

  • 1
    0.012
    Correct
    Wrong
  • 2
    0.123
    Correct
    Wrong
  • 3
    0.111
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 4. "None of the above"

Q:

Which of the following has the fractions in descending order?

1714 0

  • 1
    $${5\over7},{9\over11},{7\over9},{3\over5}$$
    Correct
    Wrong
  • 2
    $${3\over5},{5\over7},{7\over9},{9\over11}$$
    Correct
    Wrong
  • 3
    $${9\over11},{7\over9},{5\over7},{3\over5}$$
    Correct
    Wrong
  • 4
    $${9\over11},{5\over7},{3\over5},{7\over9}$$
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 1. "$${5\over7},{9\over11},{7\over9},{3\over5}$$"

Q:

Out of six consecutive natural numbers, if the sum of first three is 27, what is the sum of the other three? 

1690 0

  • 1
    36
    Correct
    Wrong
  • 2
    35
    Correct
    Wrong
  • 3
    25
    Correct
    Wrong
  • 4
    24
    Correct
    Wrong
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Answer : 1. "36"

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