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If the mean of first $n$ natural numbers is $\frac{6n}{11}$, then $n$ is
- (a)$11$
- (b)$6$
- (c)$12$
- (d)$22$
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(A) $11$
If the mean of first n natural numbers is 6n/11 , then n is
CBSE Class 10 Maths PYQ · Statistics · Mean of Ungrouped Data · 1 Mark · March 2026 · Standard
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