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Express in rational form of number.
Question

Express in rational form of number.

A.

125/999

B.

119/993

C.

100/999

D.

113/990

Correct option is A


X=
X = 0.125125….. (i)
Multiplying by 1000
1000X = 125.125 … (ii)
Eq. ii – i
1000x – x = 125.125 – 0.125125
999x = 124.99 ~ 125
x = =125/999

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