Home
Class 10
MATHS
The first and the last terms of an AP ar...

The first and the last terms of an AP are 8 and 65 respectively. If the sum of all its terms is 730, find its common difference.

Text Solution

Verified by Experts

The correct Answer is:
3
Promotional Banner

Topper's Solved these Questions

  • ARITHMETIC PROGRESSIONS

    VK GLOBAL PUBLICATION|Exercise PROFICIENCY EXERCISE ( LONG ANSWER QUESTIONS )|21 Videos

  • AREAS RELATED TO CIRCLES

    VK GLOBAL PUBLICATION|Exercise Self -Assessment Test|11 Videos

  • CIRCLES

    VK GLOBAL PUBLICATION|Exercise SELF - ASSESSMENT TEST|11 Videos

Similar Questions

Explore conceptually related problems

The first and the last terms of an A.P.are 5 and 45 respectively.If the sum of all its terms is 400, find its common difference.

The first and the last terms of an AP are 7 and 49 respectively.If sum of all its terms is 420, find its common difference.

If the first and the last terms of an A.P. are -4 and 146 respectively and the sum of this A.P. is 7171 then its common difference is

The first and last term of an A.P. are a and l respectively. If S be the sum of all the terms of the A.P., them the common difference is

4.If the first and last terms of an A.P.are 1 and 11 respectively and the sum of its terms is 30. find the number of terms in the A.P.

The first and last terms of an AP are a and l respectively.If S be the sum of terms then show that the common difference is (l^(2)-a^(2))/(2S-(a+l))

The first and the last terms of an A.P. are 17 and 350 respectively. If the common difference is 9, how many terms are there and what is their sum ?

The first term of an A.Pis 2and the last term is the sum of all these terms is 442. Find the common difference.

The first and the last terms of an A.P. are 4 and 81 respectively . If the common difference is 7, how many terms are there in the A.P. and what is their sum?