Q. The weighted AM of first $n$ natural numbers whose weights are equal to the corresponding numbers is equal to
A) $2n + 1$
B) $\frac{1}{2}(2n + 1)$
C) $\frac{1}{3}(2n + 1)$
D) $\frac{2n + 1}{6}$
Explanation
The correct answer is Option C: $\frac{1}{3}(2n + 1)$.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.