Question

A shopkeeper buysa number of pens for Rs 80.If he had brought 4 more pens for the same amount each pen would have cost Rs 1 less. How many pensdid he brought and what is the cost of each pen.

Answer 1

Answer:

If one pen cost = Rs. 80

Then each pen cost is 1less in each

He brought 4 pens

Then,

cost of one pen - Rs. 1less=80 - 1

=Rs.79

cost of one pen =Rs.79

cost of 4 pens = 4×79

=Rs. 316

Answer 2

Answer:

a man buys a number of pens for RS 80 if he had brought 4 more pens for the same amount, each pen would have cost him RS 1 less how many pens did he bu