A) 46%
B) 50%
C) 52%
D) 56%
Correct Answer: A
Solution :
Suppose x % marks is obtained in each optional subject then, \[60\times 5+2x=7\times (60-4)\] \[2x=392-300\Rightarrow ~x=\mathbf{46}%\]You need to login to perform this action.
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