1.

The bar chart represents marks of four students S1, S2, S3 and S4 in Physics and Chemistry. Consider the bar chart and answer questions based on it._x005F_x000D_ _x005F_x000D_  What is the ratio of total marks in both subjects obtained by S2 to that of S4?_x005F_x000D_

A. 25/31
B. 30/31
C. 36/31
D. 31/25
Answer» C. 36/31


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