Q. 24.0( 4 Votes )

# For what value of k will the pair of equations 3x – y = 0 and kx + 5y = 0 have infinitely many solutions:

A.

B. 3

C.

D.

Answer :

A pair of linear equations has no solution when,

Given, 3x – y = 0

kx + 5y = 0

Here, a_{1} = 3, b_{1} = – 1, c_{1} = 0

and a_{2} = k, b_{2} = 5, c_{2} = 0

∴

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