S is the sum of n integers and A is their average. Which of the following statements is correct?
(A) S=A+n
(B) S=nA
(C) A=nS
(D) N=AS
(E) None of these
1 answer
B, as average=Sum of int./their number.
(A) S=A+n
(B) S=nA
(C) A=nS
(D) N=AS
(E) None of these
1 answer