If the pair of straight lines xy-x+y-1=0 and the line x+ky-3=0 are concurrent, then the value of k is equal to

MHT CET 2025 Mathematics question

If the pair of straight lines and the line are concurrent, then the value of k is equal to

Answer: (A)

Factorise the pair: , so the lines are and , meeting at . The third line is concurrent with them only if it passes through this

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Question ID VK-102256