GATE AG 2012 • Q64 MCQ • 2 Marks

Section 8: General Aptitude

Quantitative Aptitude

Subtopic: Numerical Computation

Question Statement:

Two points (4, p) and (0, q) lie on a straight line with slope 3/4. The value of (p - q) is:

Options:

  • (A) -3
  • (B) 0
  • (C) 3
  • (D) 4

Official Answer Key:

C

Step-by-Step Solution & Explanation

Slope = (p-q)/(4-0) = 3/4 ⟹ p-q = 3/4×4 = 3. Answer: C.

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