The average of a, b, c, and d is p. If the average of a and c is q, what is the average of b and d in terms of p and q?

The average of a, b, c, d, and e is 28. If the average of a, c, and e is 24, what is the average of b and d?

The average of A and B is 400 and the average of C and D is 600 the average of A,B,C and D is:

Let a, b and c be numbers with altbltc such that the average of a and b is 2, average of b and c is 4, and the average of a and c is 3. What is the average of a, b and c?

Suppose that the average (arithmetic mean) of a, b and c is h, the average of b, c, and d is j, and the average of d and e is k. What is the average of a and e?

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

The average age of P , Q and R is 26 years . If the average age of P and R is 30 years . What is Q's age ?

Average of a , b and c is 11; average of c , d and e is 17; average of e and f is 22 and average of e and c is 17. Find out the average of a , b , c , d , e and f . 15 2/3 (b) 18 1/2 (c) 16 1/2 (d) None of these

If the average of a, b, c and d is the average of b and c, then which one of the following is necessarily true?

If the average of a , b , c and d is the average of b and c , then which of the following is necessarily true ?