1.

 Average of a,b and c is 11, average of c,d and e is 17 average of e and f is 22 and the average of e and c is 17 . Find out the average of a, b, c, d, e and f.

A. 13 2⁄3
B. 15 2⁄3
C. 18 2⁄3
D. 19 2⁄3
Answer» C. 18 2⁄3


Discussion

No Comment Found