1.

Average of 8 numbers is 40. The average of first three numbers is 46 and the average of next two numbers is 50. If the sixth number is 6 and 10 less than seventh and eighth number respectively, then what is the value of the eighth number?

A. 28
B. 22
C. 30
D. 32
Answer» E.


Discussion

No Comment Found

Related MCQs