Question

if a person buys 8 pens for 80 rupees and he sells 4 pens with a profit of rupees 3 per pen and 3 pens with a loss of rupees 2 per pen and one pen at the buying cost, find the total loss or profit of him
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Answer 1

profit of rupees 7

Step-by-step explanation:

4 pens with profit of 3 each = 52

3 pens with loss of 2 each = 24

1 pen same buying cost = 10

total = 87

profit = 87_ 80

=7