Question

if 50pencils can be bought for ₹ 120, how many pencils can be purchased for ₹ 108​

Answer 1

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120 is required for 50 pencils.

=> 1 is required for 50/120 pencils. .

☺: 108 is required for (50x108)/120=45 pencils

Answer 2

In ₹1 pencil bought = 50/120
In ₹108 pencil bought= 50/120*108=45 pencil