Question

a man cover 15km in 5min and 145km in 1hour what is the speed of man

Answer 1

Answer:

$\fbox{Solution}$

Distance = 15km

Time = 5min

Speed = ?

$\Large{\underline{\underline{\bf{So,}}}}$

S = D/T

✒ 15 /5

✒ 3km/min

$\fbox{1 hour = 60 mins.}$

So,

✒3 × 60

✒180 km/hour

$\fbox{Solution 2}$

Distance = 145 km

Time = 1 hour

So ,

$\fbox{Speed is 145}$