52. यदि a का 5.5 = b का 0.65 हो, तो...
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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

11th - 12th Class
Maths
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121
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52. ( (3) a times 5.5=b times 0.65 ) ( Rightarrow frac{a}{b}=frac{0.65}{5.5}=frac{65}{550}=frac{13}{110} )
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