Average of a, b, c is 11; average of c, d, e is 17; average of e and f is 22 and the average of e and c is 17.find the average of a, b, c, d, e, f
(a) 15
(b) 18
(c)16
(d) None of these
(b) 18 (c)16 (d) None of theseQuestion ID - 51369 | SaraNextGen Top Answer Average of a, b, c is 11; average of c, d, e is 17; average of e and f is 22 and the average of e and c is 17.find the average of a, b, c, d, e, f
(a) 15 (b) 18 (c)16 (d) None of these
Average of a, b, c is 11; average of c, d, e is 17; average of e and f is 22 and the average of e and c is 17.find the average of a, b, c, d, e, f
(a) 15 (b) 18 (c)16 (d) None of these
1 Answer
127 votes
Answer Key / Explanation : (a) -
Average of 
and 
Total of 
+ 
Similarly, average of
= 17
Total of 
Average of 
Total of 
Average of 
Total of 
By eqns. 
= 
Required average =
127 votes
Answer Link
127