SSC CGL Model Paper 18

Question : 57 of 100

Marks: +1, -0

By selling 90 pens for ₹ 80 a man loses 20%. What should be the selling price (in ₹) of 90 pens for 20% profit ?

Solution:

Selling price of 90 pens = ₹ 80
Cost price of 90 pens

=80×100/80=\₹100

Selling price of 90 pens at 20% profit

= 100×120/100=\₹`120

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