A) \[6.5%\]increase
B) \[5.5%\]decrease
C) \[5.5%\]increase
D) \[6.5%\]decrease
Correct Answer: B
Solution :
Net effect \[=\left( x-y-\frac{xy}{100} \right)%\] \[=\left( 5-10-\frac{5\times 10}{100} \right)%\] \[=(-5-0.5)%=5.5%\] The negative sign shows decrease.You need to login to perform this action.
You will be redirected in
3 sec