Average of three numbers k, c and d 1 more than average of a, k and c. Average of a and d is 19.5
Quantity I: Number 'a'
Quantity II: 21

The average of three numbers a, b and c is 2 more than c. The average of a and b is 48. If d is 10 less than c, then average c and d is: a, b और c तीन संख्याओं का औसत c से 2 अधिक है । a और b का औसत 48 है । यदि d,c से 10 कम है, तो और d का औसत ज्ञात कीजिए

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:

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?

Four numbers A, B, C and D are such that their overall average is 16. The average of A and B is 9.5. The average of C and D is:

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?

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?

Four numbers, a, b, c and d. are such that their overall average is 26.5. The average of a and bis 20. The average of c and d is:

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