The difference between `12^(th)` and `8^(th)` term of an arithmetic sequence is 20. Find the common difference .

The sum of first n terms of an arithmetic sequence is n^2+2n Find the common difference.

For an arithmetic sequence 22,26,30,..... What is the common difference?

For the arithmetic sequence 6,12,18. What is the common difference?

Write the arithmetic sequence with first term 2 and common difference 3.

The second term of an arithmetic sequence is 8 and the common difference is 3. Write the sequence?

The n^(th) term of an arithmetic sequence is a_n =5-6n.Find its sum of n terms?

The ratio between the 4^(th) term and 8^(th) term of an arithmetic sequence is 5: 11 . " "10^(th) term of this sequence is 56 i) What is the common difference of this sequence? ii) Find the 16^(th) term. iii) Find the sum of first 25 terms.

The sum of the first and 21^(th) terms of an arithmetic sequence is 140.What is the 11^(th) term?

Consider the arithmetic sequence 13,23,33,... What is its common difference?

23^(rd) term of an arithmetic sequence is 32. 35^(th) term is 104. Then what is the common difference?