Question

A man buys 60 pens at 10 per pen and sells 40 pens
at 12 and remaining 20 pens at 9 per pen. Find his
gain or loss percent​

Answer 1

Buying price
1 pen =₹ 10
60 pens =₹100

Selling price:
1 pen =₹12
40 pens= ₹360
1 pen= ₹9
20 pens= ₹180
₹360+₹180=₹540
S.P-₹540-₹100
=₹440
Gain %=440/100*100
₹440
Gain %= 440/100=44.4%

Answer 2

nice question human being