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Engineering Exams RRB-JE JE (Junior Engineer) CMA (Chemical and Metallurgical Assistant) DMS (Depot Material Superintendent) CS (Chemical Supervisor - Research) MS (Metallurgical Supervisor - Research) Mathematics 2024 16.12.24 Paper-1 Shift-2 Medium +1 -0.33
What is the average of all the natural numbers from 1 to 87?
Correct Answer: D. 44
Explanation: The average of a sequence of consecutive natural numbers starting from 1 can be calculated using the formula (first number + last number) / 2. For the numbers 1 to 87, the calculation is (1 + 87) / 2, which equals 88 / 2, resulting in 44.
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