Allied & ICAR Exam Bank • ALLIED_1968 MCQ • 2 Marks

Section 8: General Aptitude

Quantitative Aptitude

Subtopic: Data Interpretation

Question Statement:

In a regression equation $y = 2.5x + 10$, if $x$ represents fertilizer dose (kg/ha) and $y$ represents yield (quintals/ha), what is the predicted yield for $x = 20$ kg/ha?

Options:

  • (A) 60 quintals/ha
  • (B) 50 quintals/ha
  • (C) 55 quintals/ha
  • (D) 65 quintals/ha

Answer Key:

A

Step-by-Step Solution & Explanation

$y = 2.5(20) + 10 = 50 + 10 = 60$ quintals/ha.
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