Decimal Fraction Questions Practice Question and Answer

Q:

How many positive factors does 325 have?

1131 0

  • 1
    6
    Correct
    Wrong
  • 2
    8
    Correct
    Wrong
  • 3
    12
    Correct
    Wrong
  • 4
    9
    Correct
    Wrong
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Answer : 1. "6"

Q:

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

1107 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:

Find the value of $$ {^3\sqrt{\sqrt{.000064}}}$$.

1105 0

  • 1
    0.002
    Correct
    Wrong
  • 2
    0.0002
    Correct
    Wrong
  • 3
    0.2
    Correct
    Wrong
  • 4
    0.02
    Correct
    Wrong
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Answer : 3. "0.2"

Q:

What is the value of a when $$ {x^{2(3a+1)}}={x^{3}}$$ ?

1102 0

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

Q:

Raju ate $$3\over 8$$part of a pizza and Adam ate $$3\over 10$$ part of the remaining pizza. Then Renu ate $$4\over 7$$ part of the pizza that was left. What fraction of the pizza is still left?

1097 0

  • 1
    $$5\over 12$$
    Correct
    Wrong
  • 2
    $$1\over 4$$
    Correct
    Wrong
  • 3
    $$1\over 8$$
    Correct
    Wrong
  • 4
    $$3\over 16$$
    Correct
    Wrong
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Answer : 4. "$$3\over 16$$"

Q:

The value exponential form of   $$\sqrt {\sqrt{2}×{\sqrt{3}}}$$

1087 0

  • 1
    $$6^{-1\over 2}$$
    Correct
    Wrong
  • 2
    $$6^{1\over 2}$$
    Correct
    Wrong
  • 3
    $$6^{1\over 4}$$
    Correct
    Wrong
  • 4
    6
    Correct
    Wrong
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Answer : 3. "$$6^{1\over 4}$$"

Q:

If 3 added to both the numerator and the denominator, the fraction becomes 10/11 when 4 is subtracted from both the 4 numerator and the denominator of the same fraction, it becomes ¾. What is the value of the fraction?

1059 0

  • 1
    3/5
    Correct
    Wrong
  • 2
    7/8
    Correct
    Wrong
  • 3
    ¾
    Correct
    Wrong
  • 4
    6/13
    Correct
    Wrong
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Answer : 2. "7/8"

Q:

Express 35% as a simple fraction:

1047 0

  • 1
    $${7\over20}$$
    Correct
    Wrong
  • 2
    $${5\over8}$$
    Correct
    Wrong
  • 3
    $${6\over7}$$
    Correct
    Wrong
  • 4
    $${9\over5}$$
    Correct
    Wrong
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Answer : 1. "$${7\over20}$$"

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