The lines x - 1 2 = y - 2 4 = z - 3 7 and x - 1 4 = y - 2 5 = z - 3 7 are ............ on the line

MHT CET Mathematics question

The lines and are ............ on the line

Answer: (C)

Direction ratios and are not proportional, so the lines are not parallel; $2· 4 + 4· 5 + 7· 7

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Question ID VK-027129