Decimal Fractions Practice Question and Answer

Q:

If the numerator of a fraction is increased by 250% and the denominator is increased by 400%. The resultant fraction is7/19 . What is the original fraction?

782 0

  • 1
    5/8
    Correct
    Wrong
  • 2
    10/19
    Correct
    Wrong
  • 3
    18/23
    Correct
    Wrong
  • 4
    15/17
    Correct
    Wrong
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Answer : 2. "10/19 "

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 $$p+q+r=1{11\over12} $$ then what is the value of (r-p)?

1100 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:

The value of $$ {\sqrt{x^{2}y}\over{\sqrt{xy^{2}}}}×\sqrt{y\over{x}}$$ is

800 0

  • 1
    xy
    Correct
    Wrong
  • 2
    1
    Correct
    Wrong
  • 3
    x
    Correct
    Wrong
  • 4
    y
    Correct
    Wrong
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Answer : 2. "1"

Q:

The greatest fraction out of $$ {2\over 5},{5\over 6},{11\over 12},and \ {7\over8}$$ is

906 0

  • 1
    $$ {11\over 12}$$
    Correct
    Wrong
  • 2
    $$ {2\over 5}$$
    Correct
    Wrong
  • 3
    $$ {7\over 8}$$
    Correct
    Wrong
  • 4
    $$ {5\over 6}$$
    Correct
    Wrong
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Answer : 1. "$$ {11\over 12}$$"

Q:

Arrange 2/3; 4/5; 1/2; 3/4 in descending order :

862 0

  • 1
    4/5 > 2/3 > 1/2 > 3/4
    Correct
    Wrong
  • 2
    1/2 > 2/3 > 4/5 > 3/4
    Correct
    Wrong
  • 3
    3/4 > 1/2 > 4/5 >2/3
    Correct
    Wrong
  • 4
    4/5 > 3/4 > 2/3 > 1/2
    Correct
    Wrong
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Answer : 4. "4/5 > 3/4 > 2/3 > 1/2"

Q:

Which of the following is equal to 1.41 × 106 ?

1114 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:

Solve it 0.002 × 0.5=?

887 0

  • 1
    0.0001
    Correct
    Wrong
  • 2
    0.001
    Correct
    Wrong
  • 3
    0.01
    Correct
    Wrong
  • 4
    0.1
    Correct
    Wrong
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Answer : 2. "0.001"

Q:

Which of the following fractions is greater than $$ {3\over 4}$$  and less than $$ {5\over 6}$$?

1561 0

  • 1
    $$ {4\over 5}$$
    Correct
    Wrong
  • 2
    $$ {1\over 2}$$
    Correct
    Wrong
  • 3
    $$ {2\over 3}$$
    Correct
    Wrong
  • 4
    $$ {9\over 10}$$
    Correct
    Wrong
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Answer : 1. "$$ {4\over 5}$$"

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