1.

Mala and Bala got \[75\] marks and \[25\] marks   respectively in an examination. Find the ratio of the marks scored by Mala to the total marks obtained by both of them.

A. \[3:4\]
B. \[3:1\]      
C. \[1:3\]      
D.        \[4:3\]
Answer» B. \[3:1\]      


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