Home
Class 10
MATHS
What is the sum of first six terms of an...

What is the sum of first six terms of an A.P. whose first term is 3 and the sixth term is 27.

Promotional Banner

Similar Questions

Explore conceptually related problems

Find the sum of first 20 terms of an A.P. whose first term is 3 and the last term is 57.

What is the sum of first ten terms of the A.P., if the first term is 1 and the last term is 19 ?

Find the sum of first n terms of an A.P. whose nth term is 3n+1.

What is the sum of first n terms of an A.P. whose first term is 'a' and common difference is 'd'?

Find the sum of first 30 terms of an A.P. whose second term is 2 and seventh term is 22.

Find the sum of first 25 terms of an A.P. whose 4th term is 13 and 22nd term is 67.

Find the sum of first 45 terms of an A.P. whose 8^(th) term is 41 and 13^(th) term is 61 .

Find the sum of the first 30 terms of an A.P. whose nth term is 3 + 2n.

Find the sum of the first 40 terms of the A.P. whose 4th term is 8 and 6th term is 14.