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Q.

Is the statement true?


The number 42 100   is a terminating decimal expression.


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a

    True

b

    False 

answer is A.

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Detailed Solution

Given,
The number is 42 100  .
As we know,
If the denominator has factors of  2 and 5, then it has terminating decimal expansion.
As the denominator, is
⇒100= 2 1 × 5 2  
The denominator has  factors of 2 and 5.
Thus, the 42 100   has a terminating decimal expansion.
Thus, the above statement is true.
Therefore, option(1)     is correct answer.
 
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