guimi wrote:
If each term in the sum a1 + a2 + . . . + an is either 7 or 77 and the sum equals 350, which of the following could be equal to n ?
(A) 38
(B) 39
(C) 40
(D) 41
(E) 42
DISCUSSED HERE: https://gmatclub.com/forum/if-each-term ... fl=similar
