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Discussion :: Decimal Fraction

  1. The least among the following is:

    2. A.

    0.2
    B.

    1 ÷ 0.2
    C.

    \(0.{\bar2}\)
    D.

    (0.2)2

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    Answer : Option D

    Explanation :

    1 ÷ 0.2 =\( \frac { 1 } {0.2 } \)=\( \frac { 10 } { 2 } \)=5;

     

    \(0.{\bar2}\)=0.222...;

     

    (0.2)2 = 0.04.

     

    0.04lessthan0.2lessthan0.22....lessthan5

     

    Since 0.04 is the least, so (0.2)2 is the least.

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