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Railways PYQCBT 1 2016

RRB NTPC · Question 23

Consider the following statements and choose the correct option: 1. Two straight lines can intersect each other at more than one point. 2. The sides of one angle are respectively parallel to the sides of the other angle, so both angles are either equal or supplementary. A. Both 1 and 2 are incorrect. B. Both 1 and 2 are correct. C. 1 is incorrect and 2 is correct! D. 1 is correct and 2 is incorrect.

  1. D

  2. B

  3. A

  4. C

Show answer & explanation

Answer: (D) C

Explanation

Two distinct straight lines can meet in at most one point, so statement 1 is false. If the arms of two angles are parallel in pairs, the angles are either equal or supplementary, so statement 2 is true.