Question

Find the ratio of the price of pencil to that of a pen, if pencils cost Rs 50 per score and pen cost Rs 96 per dozen.

Answer 1

Answer:

'score' is a standard number which is equal to number 20

so, 20 pencils costs 50 rupees.

then, 1 pencil = ?

1/20 × 50 = 2.5 rupees.

12 pens costs 96 rupees.

then, 1 pen = ?

1/12 × 96 = 8 rupees

hence, pencil : pen

=> 2.5 : 8

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