Home
Class 11
MATHS
s,(n) be thes KVPY PROBLEMS (PREVIOUS YE...

s,(n) be thes KVPY PROBLEMS (PREVIOUS YEARS) If for some value of n, s,(n)( [KVPY-2007,SA Les,(t) be the sum of the first n terms of the arthmetic progression &, 12, 16,. and lets,(n) be of the first n terms of arnthmetic progression 17, 19, 21 (B)260 (D)200 common sum is (A) not uniquely determinable (C)2t6

Promotional Banner

Similar Questions

Explore conceptually related problems

If the sum of first n terms of an arithemetic progression 2,5,8… is equal to sum of the first n terms of another arithmetic progression 57,59,61.. Then find the value of n

The sum of first n terms of an arithmetic progression is 210 and sum of its first ( n-1) is 171 . If the first 3 then write the arithmetic progression.

Let S be the sum of the first n terms of the arithmetic sequence 3, 7, 11, ...., and let T be the sum of the first n terms of the arithmetic sequence 8 , 10 , 12 ,.... For n gt 1 , S = T for

Let S_(1) be the sum of the first n terms of the A.P 8,12,16,... and let S_(2) be the sum of the first n terms of the A.P 17,19,21,... assume n!=0 then S_(1)=S_(2) for

Let S_(n) be the sum of the first n terms of an arithmetic progression .If S_(3n)=3S_(2n) , then the value of (S_(4n))/(S_(2n)) is :

The sum of first 'n' terms of an arithmetic progression is 210 and sum of its first (n-1) terms is 171. If the first term 3, then write the arithmetic progression.

If the sum of the first n terms of an Arithmetic progression is S_n=nX+1/2n(n-1)Y where X and Y are constants, find The n^th term.

The sum of n terms of an Arithmetic progression is S_n=2n^2+6n . Find the first term and the common difference.

If S_(n)=n^(2)a+(n)/(4)(n-1)d is the sum of the first n terms of an arithmetic progression, then the common difference is

If S_(n)=n^(2)a+(n)/(4)(n-1)d is the sum of the first n terms of an arithmetic progression, then the common difference is