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Jee Main 2025Medium JEE math MCQ

If the system of equations $2x + \lambda y + 5z = 5$ has infinitely many solutions, then $\lambda + \mu$ is equal to: $14x + 3y + \mu z = 33$
  1. A. 13
  2. B. 10
  3. C. 12
  4. D. 11

Solution

The correct option is **C**. (C. 12)

MATH

mediumPYQ Reworded
Question
Read carefully, then pick the best option.
If the system of equations 2x+λy+5z=52x + \lambda y + 5z = 5 has infinitely many solutions, then λ+μ\lambda + \mu is equal to: 14x+3y+μz=3314x + 3y + \mu z = 33
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Jee Main 2025 — Medium JEE Mathematics MCQ | MyGoalPrep