The ratio of sums of n terms of two A.P. 's are in the ratio (7n-5) : (5n+17). Show that the 6th terms of both the progression are same.

Asked by Lalit Kariya | 5th Mar, 2012, 12:30: PM

Expert Answer:

Answered by  | 5th Mar, 2012, 12:42: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.