Question

If the sum of first 11 terms of an AP.,
a1,a2 ,... is 0 (a1 not equals to 0), then the sum of the AP.,
a1, a3, a5 ,..., a23 is ka1, where k is equal to?
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Solve this step by step and correctly ​

Answer 1

Answer:

I am fine tu bata tu kesa hai

Explanation:

ek bhai hai aur ek behen