If the equation k(21x 2 + 24) + rx + (14x 2 – 9) = 0 k(7x 2 + 8) + px + (2x 2 – – OfficerPath

Latest Jobs CSS 2025 PMS CCE Sindh FPSC PPSC MCQs Past Papers Current Affairs Scholarships Admissions Downloads Roll No. Slips Results

MCQ Practice

If the equation k(21x 2 + 24) + rx + (14x 2 - 9) = 0 k(7x 2 + 8) + px + (2x 2 - 3) = 0 have both roots common, then the value of $$frac{p}{r}$$ is:

Subject: MathematicsTopic: Algebra

A

$$frac{1}{3}$$

B

$$frac{2}{5}$$

C

$$frac{7}{5}$$

D

$$frac{4}{3}$$

Correct Answer: A

Practice Quiz Back to MCQs