Progression (Sequence and Series)Hard
Question
The fifth term of a GP is 81 and its 8th term is 2187, then its third term is-
Options
A.3
B.9
C.27
D.None of these
More Progression (Sequence and Series) Questions
If first and (2n − 1)th terms of an A.P., G.P. and H.P. are equal and their nth terms are respectively a, b,c, the...Three numbers are in A.P., If their sum is 33 and their product is 792, then the smallest of these numbers is -...The term independent of x in expansion of 10 is :...If b + c, c + a, a + b are in H.P., then a2, b2, c2 will be in-...The mean of a set of observations is . If each observation is divided by α, α ≠ 0, and then is increased...