Question

a man buys 100 eggs at rs 48 per dozen. out of it 4% are broken . he sold remaining eggs at rs52 per dozen. find his total gain loss percent.

Answer 1

Cost of one egg 48/12= 4 Rs
Total egg bought=100
Cost price of eggs= 4*100 = 400 Rs
Sale price of each egg = 52/12 = 13/3 Rs
No of eggs sold = 96
Sale price of eggs= 96*13/3= 416 Rs
He made a gain of = 416-400= 16 Rs
Gain %= Gain/cost price= 16*100/400=4%
He made 4% gain.

Answer 2

100eggs = 8 . 4 dozens 8.4 dozens  multiplied by 48 = 403.2 cant help any more