A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
PROGRESSION & SERIES
FIITJEE|Exercise ASSIGNMENT PROBLEMS (OBJECTIVE) LEVEL-II|20 VideosPROGRESSION & SERIES
FIITJEE|Exercise COMPREHENSIONS -I|3 VideosPROGRESSION & SERIES
FIITJEE|Exercise ASSIGNMENT PROBLEMS (SUBJECTIVE) LEVEL-II|17 VideosPROBABILITY
FIITJEE|Exercise Exercise 7|2 VideosQUADRATIC EQUATION & EXPRESSION
FIITJEE|Exercise NUMERICAL BASED|3 Videos
Similar Questions
Explore conceptually related problems
FIITJEE-PROGRESSION & SERIES -ASSIGNMENT PROBLEMS (OBJECTIVE) LEVEL-I
- If x(1),x(2),….x(20) are in H.P then x(1)x(2)+x(2)x(3)+….+x(19)x(20)=
Text Solution
|
- If a,b,c are three positive real numbers then the minimum value of the...
Text Solution
|
- If a ,b ,c are different positive real numbers such that b+c-a ,c+a-b ...
Text Solution
|
- n/((n+1)!)+((n+1))/((n+2)!)+......+((n+p))/((n+p+1)!) is equal to .
Text Solution
|
- The sum of two numbers is (13)/6dot An even number of arithmetic means...
Text Solution
|
- The first term of an infinite G.p is 1 and any term is equal to th...
Text Solution
|
- If a(1) = 2 and a(n) - a(n-1) = 2n (n ge 2), find the value of a(1) + ...
Text Solution
|
- If first and (2n-1)^th terms of an AP, GP. and HP. are equal and the...
Text Solution
|
- If xi>0 i=1,2,3,...50 x1+x2...+x50=50 then the minimum value of 1/(x1)...
Text Solution
|
- If H1. H2...., Hn are n harmonic means between a and b(!=a), then the ...
Text Solution
|
- The largest interval for which the series 1+(x-1)+(x-1)^(2)+….oo may ...
Text Solution
|
- If 1/(1^2)+1/(2^2)+1/(3^2)+ tooo=(pi^2)/6,t h e n1/(1^2)+1/(3^2)+1/(5^...
Text Solution
|
- Let Tr a n dSr be the rth term and sum up to rth term of a series, res...
Text Solution
|
- Let a1,a2,a3... be in A.P. and ap,aq,ar be in G.P. then value of aq/ap...
Text Solution
|
- If H(1),H(2),H(3),…..H(2n+1) are in H.P then sum(i=1)^(2n)(-1)^(j)((H(...
Text Solution
|
- If the sequences 1,2,2,4,4,4,4,8,8,8,8,8,8,8,8….. where n consecutive ...
Text Solution
|
- If S(r)= sum(r=1)^(n)T(1)=n(n+1)(n+2)(n+3) then sum(r=1)^(10) 1/(T(r))...
Text Solution
|
- a,b,c,d,e are five numbers in which the first three are in A.P and th...
Text Solution
|
- The coefficient of x^15 in the product (1-x)(1-2x) (L-2^2 x) (L-2^3 ...
Text Solution
|
- Sum of n terms of the series (2n-1)+2(2n-3)+3(2n-5)+... is
Text Solution
|