2,7,12,...," to "10" terms "

Find the sum of each of the following Aps: (i) 2, 7, 12, 17, … to 19 terms (ii) 9, 7, 5, 3,…. To 14 terms. (iii) -37, -33, -29,… to 12 terms (iv) (1)/(15), (1)/(12), (1)/(10),… to 11 terms. (v) 0.6, 1.7, 2.8, …. to 100 terms

Find the sum of the following APs : 2,7,12,…to 10^(th) terms.

Find the sum of the following arithmetic progressions: (i) 50 ,\ 46 ,\ 42 ,\ ... to 10 terms (ii) 1,\ 3,\ 5,\ 7,\ ... to 12 terms (iii) 3,\ 9//2,\ 6,\ 15//2,\ ... to 25 terms

Find the sum of the following arithmetic progressions: 50,46,42, to 10 terms (ii) 1,3,5,7, to 12 terms (iii) 3,9/2,6,15/2,dots to 25 terms

If (5+9+13+..."upto n terms")/(7+9+11+..."upto 12 terms")=(5)/(12) , then n is equal to

What is the sum of 1 1/2+4 1/6+7 1/12+10 1/20 .....up to 20 terms? 1 1/2+4 1/6+7 1/12+10 1/2 .....के 20 पदों तक का योग क्या है?

For an A.P. 2, 7, 12, ……… 12th term will be :

In an A.P. 2,7, 12,……… 20th term is

1,2/3, 4/9, 8/27,……………… is a G.P of 10 terms. Its 10th terms if:

Which term of the A.P. -2,-7,-12, . . . will be -77 ?