If the roots of the equation x^2+px+q=0 are in the same ratio as those of the equation x^2+lx+m=0, then which one of the following is correct?

NDA 2017 Mathematics question

If the roots of the equation are in the same ratio as those of the equation , then which one of the following is correct?

Answer: (A)

If the roots have ratio , then depends only on

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Question ID VK-028576