NextMockSearch exams, e.g. SSC CGL, UPPSC, Lekhpal
Railways PYQCBT 1 2020

RRB NTPC · Question 40

The adjacent angles of a rhombus are in the ratio of 3 : 6. The smallest angle of the rhombus is:

  1. 120°

  2. 40°

  3. 80°

  4. 60°

Show answer & explanation

Answer: (D) 60°

Explanation

Adjacent angles of a rhombus add up to 180°. In the ratio 3 : 6 they are 60° and 120°, so the smallest is 60°.