Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
RS AGGARWAL-ARITHMETIC PROGRESSION-Exercise 11F (Very Short-Answer Type Questions)
- If the sum of n terms of an AP is given by S(n) = (2n^(2)+3n) then fi...
Text Solution
|
- If 9 times the 9th term of an AP is equal to 13 times the 13th term, s...
Text Solution
|
- In an AP it is given that S(n)=qn^(2)and S(m) =qm^(2). " prove that "...
Text Solution
|
- Find three arithmetic means between 6 and -6
Text Solution
|
- If 9t h term of an A.P. is zero, prove that its 29 t h term is d...
Text Solution
|
- How many terms are there in the AP 13,16,19,…., 43?
Text Solution
|
- Find the 8th term from the end of the AP 7,9,11,…, 201
Text Solution
|
- How many numbers of two digits are divisible by 7?
Text Solution
|
- If 7th and 13th terms of an A.P. be 34 and 64 respectively, then it...
Text Solution
|
- The 10th common term between the A.P.s 3,7,11,15, and 1,6,11,16,.. ...
Text Solution
|
- The first and last terms of an A.P. are 1 and 11. If the sum of its...
Text Solution
|
- In an AP, the pth term is q and ( p +q) term is 0. Then, prove that i...
Text Solution
|
- if (3 +5+7+9+…. " up to 35 terms " )/(5+8+11+ …. " up to n terms ")=7...
Text Solution
|
- Write the sum of first n even natural numbers.
Text Solution
|
- Write the sum of first n odd natural numbers.
Text Solution
|
- The sum of n terms of an AP is 1/2an^(2) +bn . Find the common diffe...
Text Solution
|
- If the sums of n terms of two Aps are in the ratio ( 2n+3) :(3n+2) , f...
Text Solution
|