Number System Questions Practice Question and Answer

Q:

In an examination, a student was asked to find 3/11 of a certain number, by mistake, he found 3/4 of it. His answer was 315 more than the correct answer. The given number is –

1452 0

  • 1
    629
    Correct
    Wrong
  • 2
    660
    Correct
    Wrong
  • 3
    617
    Correct
    Wrong
  • 4
    576
    Correct
    Wrong
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Answer : 2. "660"

Q:

N is the smallest three digit prime number. When N is divided by 13, then what will be the remainder? 

1448 0

  • 1
    7
    Correct
    Wrong
  • 2
    10
    Correct
    Wrong
  • 3
    8
    Correct
    Wrong
  • 4
    9
    Correct
    Wrong
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Answer : 2. " 10"

Q:

Direction : What should come in place of the question (?) in the following question.

8934 – 3257 + 481 = ? + 2578

1438 0

  • 1
    6158
    Correct
    Wrong
  • 2
    3580
    Correct
    Wrong
  • 3
    3040
    Correct
    Wrong
  • 4
    3400
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 2. "3580"

Q:

Divide 32 into two parts such that the sum of the square of the parts is 674 what is the value of the parts? 

1433 0

  • 1
    25, 7
    Correct
    Wrong
  • 2
    20,12
    Correct
    Wrong
  • 3
    22,10
    Correct
    Wrong
  • 4
    30,2
    Correct
    Wrong
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Answer : 1. "25, 7 "

Q:

Find the value of 13/16 share of land whose 9/7 share is worth 10,116.

1431 0

  • 1
    6394.75
    Correct
    Wrong
  • 2
    6302.75
    Correct
    Wrong
  • 3
    6392.75
    Correct
    Wrong
  • 4
    6391.75
    Correct
    Wrong
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Answer : 3. "6392.75"

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.

1428 0

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

Q:

The greatest number that can be subtracted from 10000 so that the remainder may be divisible by 32, 36, 48 and 54 is:

1427 0

  • 1
    9216
    Correct
    Wrong
  • 2
    9316
    Correct
    Wrong
  • 3
    9136
    Correct
    Wrong
  • 4
    9236
    Correct
    Wrong
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Answer : 3. "9136"

Q:

Direction : What should come in place of the question (?) in the following question.

8424÷ 135 ×6=?

1426 0

  • 1
    124.8
    Correct
    Wrong
  • 2
    249.6
    Correct
    Wrong
  • 3
    374.4
    Correct
    Wrong
  • 4
    274.4
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 3. "374.4"

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