JEE Main 7 Apr 2025 Shift 1 Paper

Section: Mathematics

Question : 19 of 75

Marks: +1, -0

Let the system of equations:
‌2x+3y+5z=9
‌7x+3y−2z=8
‌12x+3y−(4+λ)z=16−µ have infinitely many solutions. Then the radius of the circle centred at ( λ,µ ) and touching the line 4x=3y is

[7 Apr 2025 Shift 1]

‌
7
5
7
‌
17
5
‌
21
5

Validate

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2	3	5
7	3	−2
12	3	−(4+λ)

9	3	5
8	3	−2
16−µ	3	−9