सरल कीजिए : \frac{0.1 \\times0.1+0.2 \\times0.2}{0.3 \\times 0.3+0.6 \\times0.6}

RRB JE Stage I Exam 27 May 2019 Shift 1

Question : 12 of 100

Marks: +1, -0

सरल कीजिए :

{0.1 \×0.1+0.2 \×0.2}/{0.3 \× 0.3+0.6 \×0.6}

Solution:

{0.1 \×0.1+0.2 \×0.2}/{0.3 \× 0.3+0.6 \×0.6}

={0.01+0.04}/{0.09+0.36}

={0.05}/{0.45}={5}/{45}={1}/{9}

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