If 'a' is the first term and 'd is the common difference of an AP, then the nth term of the AP, `a_n`= ……………….

If a is the first term and d is the common difference of an A.P, what is its 25th term?

In an A.P. the difference between the last and the first terms is 632 and the commons difference is 4. Then the number of terms in the A.P. is

If the sum of first 75 terms of an AP is 2625, then the 38th term of the AP is

The first term of an AP is 148 and the common difference is -2. If the AM of first n terms of the AP is 125, then the value of n is

Which of the following is the nth term of an AP?

In a sequence of 21 terms, the first 11 terms are in A.P. with common difference 2 and the last 11 terms are in G.P. with common ratio 2. If the middle term of the A.P. is equal to the middle term of the G.P., then the middle term of the entire sequence is

In an AP, the first term is 2 and the sum of first five terms is 5. Then the 31st term is

Write the first term and the common difference of the arithemetic sequence whose algebraic expression is 3n+5 .

Consider the AP 4,10,16,22,…… Find its common difference and the 7^th term.

If the sum of 12 th and 22nd terms of an AP is 100 then the sum of the first 33 terms of the AP is