Question

# 52. यदि a का 5.5 = b का 0.65 हो, तो a: b = ? (1) 13 : 11 (2) 11 : 13 (3) 13 : 110 (4) 110 : 13

Solution 52. (3) a x 5.5 = b x 0.65
a 0.65 65 13
>5 5.5 550 - 110

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