Find the average of first 97 natural numbers.
A. 47
B. 37
C. 48
D. 49
Show Answer
Answer-D
Solution-
Solution(By Apex Team)
These numbers are in AP series so average. $\begin{array}{l}=\Large\frac{\text{ sum of corresponding term }}{2}\\ =\Large\frac{1+97}{2}=49\\ \text{ or },\Large\frac{2+96}{2}=49\\ \text{ or },\Large\frac{3+95}{2}=49\\ \text{And so on..}\end{array}$
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