Question

A dealer Sells goods at 4% loss on cost price but he uses 28 g instead of 32 g, what is his profit percent

Answer 1

answer 28+32+4=28+36=64

Answer 2

Answer

a=4%,b=28g and c=32g

[(100-a)c/b-100]%

[(100-4)32/28-100]

[96*32/28-100]%

[96*8/7-100]%

[768/7-100]%

768-700/7*%=68/7%