Question 56Asked in BPSC TRE 1.0 (2023) Mathematics Class 9-10

If the slope of the line joining the points (k, 4) and (−3, −2) is 1/2, then the value of k isयदि दो बिन्दुओं (k, 4) तथा (−3, −2) को मिलाने वाली रेखा की प्रवणता 1/2 है, तो k का मान है

यदि दो बिन्दुओं (k, 4) तथा (−3, −2) को मिलाने वाली रेखा की प्रवणता 1/2 है, तो k का मान है
  1. A33
  2. B−9−9
  3. C99
  4. DMore than one of the aboveउपर्युक्त में से एक से अधिक
  5. ENone of the aboveउपर्युक्त में से कोई नहीं
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Correct answer: (C) 99

Explanation

Slope = (4 − (−2))/(k − (−3)) = 6/(k + 3) = 1/2, so k + 3 = 12 and k = 9.प्रवणता = (4 − (−2))/(k − (−3)) = 6/(k + 3) = 1/2, अतः k + 3 = 12 और k = 9।

From BPSC TRE 1.0 (2023) Mathematics Class 9-10 — Previous Year Paper

This is question 56 of BPSC TRE 1.0 (2023) Mathematics Class 9-10 — Previous Year Paper. 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.