Question

Find the ratio of the price of pencil to that of a pen,if pencil costs Rs16 per score and ball pen cost Rs8.40 per dozen.

Answer 1

We know that  1 score = 20 objects

Price of a pencil = 16/20

Price of a pen = 8.4/12

Ratio =  pencil/pen = 16/20: 84/120

= 8:7

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