Question

What is the necessity of traffic lights?

• A. To reduce delays at junctions
• B. To reduce vehicular conflicts
• C. To reduce accidents
• D. For all of these

Answer 1

The correct option is D For all of these

Traffic lights are very necessary at roads. It helps in following-
I) To reduce delays at junctions
II) To reduce vehicular conflicts
III) To reduce accidents
IV) To save police's time and strength