If the cost of 20 Pens is Rs 500, then find the cost of a Pen. – InterviewSolution

1.

If the cost of 20 Pens is Rs 500, then find the cost of a Pen.

Answer»

COST OF 20 PENS = 500/-

NOW BY UNITARY METHOD WE GET

COST OF 1 PEN = 500/20

= 4/-

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