In an artimetic progression, the 24th term is 100. Then, the sum of the first 47 terms of the arithmetic progression is

In an arithmetic progression, the 24 th term is 100. Then the sum of the first 47 terms of the arithmetic progression is :

In an arithmetic progression, the 24^(th) term is 100. Then the sum of the first 47 terms of the arithmetic progression is

In an arithmetic progression, if the kth term is 5k +1 then the sum of first 100 terms is

Let S_1 be the sum of first 2n terms of an arithmetic progression. Let S_2 be the sum first 4n terms of the same arithmeti progression. If (S_(2)-S_(1)) is 1000, then the sum of the first 6n term of the arithmetic progression is equal to :

The sum of the fourth and twelfth term of an arithmetic progression is 20. What is the sum of the first 15 terms of the arithmetic progression?

The sum of the fourth and twelfth term of an arithmetic progression is 20. What is the sum of the first 15 terms of the arithmetic progression?

If 2nd, 8th, 44th term of an non-cosntant arithmetic progression is same as 1st, 2nd & 3rd term of Geometric progression respectively and first term of arithmetic progression is , then sum of first 20 terms of that arithmetic progression is

Suppose the sum of the first m teams of a arithmetic progression is n and the sum of its first n terms is m, where mnen. Then the dum of the first (m + n) terms of the arithmetic progression is

If the sum of the first 100 terms of an arithmetic progression is -1 and the sum of the even terms is 1, then the 100^("th") term of the arithmetic progression is

If the sum of the first 100 terms of an arithmetic progression is -1 and the sum of the even terms is 1, then the 100^("th") term of the arithmetic progression is