Allied & ICAR Exam Bank • ALLIED_1962 MCQ • 2 Marks

Section 8: General Aptitude

Quantitative Aptitude

Subtopic: Data Interpretation

Question Statement:

A line graph tracking monthly groundwater level depth below ground (in meters) shows: Jan (12 m), Feb (14 m), Mar (15 m), Apr (18 m). The rate of water table depletion between Jan and Apr was:

Options:

  • (A) 2.0 m/month
  • (B) 1.5 m/month
  • (C) 2.5 m/month
  • (D) 1.8 m/month

Answer Key:

A

Step-by-Step Solution & Explanation

Depletion $= (18 - 12) / (4 - 1) = 6 / 3 = 2.0$ m/month.
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