Find the value of the middle term of the Arithmetic Progression `-6, -2, 2,.......................58`

Find the value of the middle most term(s) of the arithmetic progression: -11,-7,-3,.........49.

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

Find the sum of indicated number of terms of the following arithmetic progression : 16, 11, 6,..........., n terms, 23 terms.

The fourth term of the arithmetic - geometric progression 6, 8, 8, ………. Is

The fourth term of the arithmetic - geometric progression 6, 8, 8, ………. Is

Find 'd' and write the next four terms of the following arithmetic progression : -1, 1/4, 3/2 ,...........

Find the sum of the following arithmetic progression: 0,46,42, to 10 terms.

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

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