The average of five consecutive numbers A, B, C, D, E is 48. What is the product of A and D?
(a) 2100 (b) 2200 (c) 2300 (d) 2400
The average of five consecutive numbers A, B, C, D, E is 48. What is the product of A and D?
(a) 2100 (b) 2200 (c) 2300 (d) 2400
Let the numbers be respectively. Then,
So, and
Required product =