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,\ ddot` to 25 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 progression: 0,46,42, to 10 terms.

Find the sum of the following arithmetic progression: 50,46,42,… upto 10 terms.

Find the sum of the following arithmetic progression: 41,36,31, to 12 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

Find the sum of the following arithmetic progression: 3,9/3,15/2,.. to terms.

Find the sum of the following arithmetic progression: 41,36,31,…….to 12 terms.

Find the sum of the following arithmetic progression: 3,9/2,6,15/2,……….. to 25 terms.

Find the sum of the following arithmetic progressions: (i) 41 ,\ 36 ,\ 31 ,\ dot to 12 terms (ii) a+b ,\ a-b ,\ a-3b ,\ to 22 terms (iii) (x-y)^2,\ (x^2+y^2),\ (x+y)^2,\ ddot, to n terms

Find the 15th term of the arithmetic progression 10, 4, -2, ….