MCQ
The mean for counting numbers through 100 is:
- A51
- B55.5
- C50.5
- D49.5
✓
Answer
- 50.5
Solution:
Mean of n natural numbers is $\frac{(\text{n+1})}{2}$ So
Mean of 100 numbers $=\frac{100+1}{2}$
Mean of 100 numbers $=\frac{100}{2}=50.5$
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