If cost of jewelry set is increased from $800 to $1150 then %age increase in the cost price is

If cost of jewelry set is increased from $800 to $1150 then %age incr

1.	If cost of jewelry set is increased from $800 to $1150 then %age increase in the cost price is
A.	40%
B.	42%
C.	45%
D.	46%
Answer» B. 42%