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The sum to 12 terms of an AP is equal to the sum to 18 terms. What will be the sum to 30 terms for this series?

3
2
1
0

Correct Answer: 0

Explanation:

As, S₁₂ = S₁₈
So, S₁₁ = S₁₉
S₁₀ = S₂₀
S₉ = S₁₉
.........
.........
.........
S₀ = S₃₀
As, S₀ = 0
So, S₃₀ = 0

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