Progression (Sequence and Series)Hard
Question
If S denotes the sum to infinity and Sn the sum of n terms of the series 1+ 
+ ...., such that S − Sn .< 
, then the least value of n is-
+ ...., such that S − Sn .< , then the least value of n is-Options
A.11
B.9
C.10
D.8
More Progression (Sequence and Series) Questions
Let Then Sn can take value(s)...Let Tr be the rth term of a sequence for r = 1,2,3,..... such that and tr > 0 ∀ r ∈ N. If sum of first n ter...In an arranged series of n observations (n being an odd number) , the median is the value of -...Given two numbers a and b, let A denotes the single A.M. and S denote the sum of n A.M.′s between a and b, then S/...Let the sequence a1, a2, a3, ......, an form an A.P., then a12 − a22 + a32 − a42 + ...... + a2n−12 ...