Question

1. A man runs 2.5 km in 10 min. Find his
speed (in km/h).
(a) 13
(b) 15
(c) 17
(d) 21​

Answer 1

Answer:

1 min = 1/60 hr

therefore 10min = 1/6 hr

speed = d/t

S = 2.5/1/6

=2.5*6

=15km/hr