A shop keeper cheats to the extent of 10% while buying and selling fruits, by using tampered weights. His total gain, in %, is:

A shop keeper cheats to the extent of 10% while buying and selling fru

1.	A shop keeper cheats to the extent of 10% while buying and selling fruits, by using tampered weights. His total gain, in %, is:
A.	21
B.	24
C.	22
D.	23
Answer» B. 24