RRB NTPC CBT 2 Level 4 Exam 10 May 2022 Shift 1

Question : 65 of 120

Marks: +1, -0

If in a code language, 'Red' is called 'Green', 'Green' is called 'Pink', 'Pink' is called 'Brown', and 'Brown' is called 'Violet', then which coloured light is used to stop vehicles on traffic Signal?