Allied & ICAR Exam Bank • ALLIED_2121 NAT • 1 Mark

Section 8: General Aptitude

Quantitative Aptitude

Subtopic: Data Interpretation

Question Statement:

The average annual rainfall recorded at a meteorological station over three consecutive years was 850 mm, 950 mm, and 1200 mm. The mean rainfall in mm over the three years is:

Answer Key:

1000

Step-by-Step Solution & Explanation

Mean $= (850 + 950 + 1200) / 3 = 3000 / 3 = 1000$ mm.
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