chauhanpriya1494 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 ... 93974.html
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 ... 93974.html