Text Solution
Verified by Experts
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
RD SHARMA-ARITHMETIC PROGRESSIONS-Solved Examples And Exercises
- If the 5th and 12th terms of an A.P. are 30 and 65 respectively, wha...
Text Solution
|
- Find the sum of n terms of an A.P. whose kth terms is 5k+1.
Text Solution
|
- Sum of all two digit numbers which when divided by 4 yield unity as re...
Text Solution
|
- If the sum of a certain number of terms of the AP 25,22,19... is 116. ...
Text Solution
|
- How many terms of the A.P. -6, -(11)/2,\ -5,... are needed to give the...
Text Solution
|
- In an A.P. the first term is 2 and the sum of the first five terms is ...
Text Solution
|
- If Sn=n P+(n(n-1))/2Q ,w h e r eSn denotes the sum of the first n term...
Text Solution
|
- The sum of n terms of two arithmetic progressions are in the ratio 5n+...
Text Solution
|
- If 2/3, k ,5/8 are in A.P., find the value of kdot
Text Solution
|
- If 1/a ,1/b ,1/c are in A.P. prove that: (b+c)/a ,(c+a)/b ,(a+b)/c are...
Text Solution
|
- If a,b,c are in A.P., then show that (i) a^2(b+c), b^2(c+a), c^2(a+b) ...
Text Solution
|
- If a, b, c are in A.P, then show that: b+c-a , c+a-b , a+b-c are in A....
Text Solution
|
- If a, b, c are in A.P, then show that: b c-a^2, c a-b^2,a b-c^2 are i...
Text Solution
|
- If (b+c)/a,(c+a)/b,(a+b)/c are in A.P. show that 1/a,1/b1/c are als...
Text Solution
|
- If (b+c)/a ,(c+a)/b ,(a+b)/c are in A.P., prove that : b c ,\ c a ,\ a...
Text Solution
|
- If a\ (1/b+1/c),\ b(1/c+1/a),\ c(1/a+1/b) are in A.P. prove that a ,\ ...
Text Solution
|
- Insert 3 arithmetic means between 3 and 19.
Text Solution
|
- For what value of n ,\ dot(a^(n+1)+b^(n+1))/(a^n+b^n) is the arithmeti...
Text Solution
|
- Between 1 and 31 are inserted m arithmetic mean so that the ratio of t...
Text Solution
|
- if the A.M. between pth and qth terms of an A.P. be equal to the A.M. ...
Text Solution
|