Question

Last Sunday, Priyanka decided to go outside with her family for the dinner in some particular restaurant
Then, she thought to go through her own car. So, while moving she increased the speed of the ear from
36 km/h to 54 km/h. All of sudden, a rickshaw came in front of her car but due to applying of brakes at the
right time, both of them got safe from meeting with an accident
(a) Calculate the increase in the speed of the car in the terms of km/h
(b) Mention a positive action performed by Priyanka here,​

Answer 1

Answer: (a) 18 km/hr

(b) When a rickshaw came, she applied the brakes which stopped her from going to the mouth of the accident.

Explanation: (a) 54 km/hr - 36 km/hr

= 18 km/hr