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Question 35Asked in CIL MT Systems, 26 Mar 2017 (12:30 PM)

If x₁ and x₂ are the roots of the equation x² + 2x − 15 = 0 then the quadratic equation which has the roots 1/x₁ and 1/x₂ is:

  1. A−15x² − 2x − 1 = 0
  2. B15x² − 2x − 1 = 0
  3. C15x² − 2x + 1 = 0
  4. D15x² + 2x − 1 = 0
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Correct answer: (B) 15x² − 2x − 1 = 0

From CIL MT Systems PYQ, 26 Mar 2017 (12:30 PM)

This is question 35 of CIL MT Systems PYQ, 26 Mar 2017 (12:30 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.