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If the first term of an A.P. is $-12$ and the common difference is $4$, then the sum of its first $7$ terms is
- (a)$-24$
- (b)$-48$
- (c)$0$
- (d)$48$
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(C) $0$
If the first term of an A.P. is -12 and the common difference is 4 , then the sum of its first 7 terms is
CBSE Class 10 Maths PYQ · Arithmetic Progressions · Sum Formula · 1 Mark · March 2025 · Standard
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