1.

 In Physics class test, marks obtained by Renu & Neeta were in ratio of 8 : 9. The marks obtained by Neeta & Seema were in ratio of 6 : 7. If Renu obtained 64 marks what marks did Seema get in exam?

A. 72
B. 78
C. 84
D. 93
Answer» C. 84


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