RRB RPF RPSF SI and CONS Model Papers 4 with solutions

Question : 70 of 122

Marks: +1, -0

Which one of the following decimal numbers is a rational number with denominator 37?

Solution:

(1) We know that

0 . \ov {459}= {459}/{999}= {17}/{37}

Hence, 0.457457459....... is a rational number with denominator as 37.

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