1.

In an examination, there are 3 papers of Mathematics of 100 marks each. A boy secures 60% in the first paper and 70% in the second paper. In order to secure 70% in the aggregate the percentage of marks he should secure in third paper will be?

A. 90%
B. 80%
C. 75%
D. 70%
Answer» C. 75%


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