A) 32%
B) 20%
C) 10%
D) 8.5%
Correct Answer: B
Solution :
Ans. Single discount equivalent to series discount of 15% and 5% is \[\left[ a+b+\frac{a\times b}{100} \right]%\] % Here, a = 15 and b = 15 \[=\left\{ \left( -15-5+\frac{-15\times (-5)}{100} \right) \right\}%\](-ve for discount) So, equivalent discount = 20%You need to login to perform this action.
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