🛠️ JEE➗ Maths

The system of linear equations \(\lambda x+2 y+2 z=5\) \( 2 \lambda x+3 y+5 z=8 \) \( 4 x+\lambda y+6 z=10 \) [JEE Main …

Q1

The system of linear equations

\(\lambda x+2 y+2 z=5\)

\( 2 \lambda x+3 y+5 z=8 \)

\( 4 x+\lambda y+6 z=10 \)

[JEE Main 2020, 8 Jan (Shift 2)]

a

no solution when \(\lambda=8\)

b

infinitely many solutions when \(\lambda=2\)

c

no solution when \(\lambda=2\)

d

a unique solution when \(\lambda=-8\)

🔒

Answer & explanation — PYQ Pass

Options are free to see. Unlock the correct answer and full explanation with Pass.

Unlock · ₹149

← Previous question Next question →

Practice more JEE Maths PYQs

See every question on Matrices, or browse the full JEE question bank.

See all questions on Matrices →