Question

Refer to the following information to
answer the questions that follow.
Mr. Sharma picks up his son daily by his
car after the son's school gets over.
They (Mr. Sharma & his son) reach
home exactly at 5 pm everyday. On a
particular day the son's school got over
one hour earlier than the scheduled
time & hence he started walking with
the speed of 3km per hour towards his
home. Mr. Sharma met his son on the
way to school and they reached home
at 4.45 pm on that day.
What is the speed of Mr. Sharma's Car?​

Answer 1

Speed of the car was fast