A picnic was arranged by m students. The cost of the picnic was estimated to be y taka. Unfortunately, Z students withdrew their names from the picnic. How many more taka would each of the would each of the remaining students have to pay?

A    y/m

B    y/(m-z)

C    y/(m-z)-y/m

D    y/m-y/z

Solution

Correct Answer: Option C

 

At first, Each student had to give = y/m taka

After z students backing out,

Each students had to give = y/(m-z)

Thus, the amount the remaining students have to pay more = y/(m-z) - y/m

 

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