The arithmetic mean of the first five natural numbers is: MCQ with Answer and Explanation

The arithmetic mean of the first five natural numbers is:
A. 2.5
B. 5
C. 3
D. 4
Answer: Option C
Solution (By JKExamLibrary)
(1+2+3+4+5)/5 = 15/5 = 3.

This question belongs to: Accountancy and Statistics Statistics

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The literacy rate in India as per 2011 Census is:
A. 74.04%
B. 82.14%
C. 65.38%
D. 90.0%

Correct Answer: Option A


Explanation:
The overall literacy rate was 74.04%.

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Question #2 Report Error
The class midpoint is also known as:
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B. Class frequency
C. Class interval
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Correct Answer: Option D


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Question #3 Report Error
A census is typically conducted at what interval in most countries?
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B. Every 20 years
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Correct Answer: Option D


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