Decimal Fractions Practice Question and Answer

Q:

If , then x equals

1294 0

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

Q:

Which of the following is equal to 1.41 × 106 ?

1193 0

  • 1
    14100
    Correct
    Wrong
  • 2
    141
    Correct
    Wrong
  • 3
    1410000
    Correct
    Wrong
  • 4
    1.41
    Correct
    Wrong
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Answer : 3. "1410000"

Q:

Let p, q and r be the fraction such that p<q<r. If r is divided by p, the result is 5/2, which exceeds q by 7/4. If then what is the value of (r-p)?

1178 0

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

Q:

Which of the following is largest fraction amongst , , ,  ?

1167 0

  • 1
    Correct
    Wrong
  • 2
    Correct
    Wrong
  • 3
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 3. ""

Q:

If the differernce between the reciprocal of a positive proper fraction and fraction itself be, then the fraction is:

1136 0

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

Q:

Find the least number which when subtracted from 10.000327 is a perfect square.

1096 0

  • 1
    0.0003
    Correct
    Wrong
  • 2
    0.00003
    Correct
    Wrong
  • 3
    0.0085
    Correct
    Wrong
  • 4
    0.000003
    Correct
    Wrong
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Answer : 4. "0.000003"

Q:

Simplify .

990 0

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

Q:

The greatest fraction out of is

976 0

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

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