1.

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

Answer»

ANSWER:

\fbox{Solution}

Distance = 15km

Time = 5min

Speed = ?

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

S = D/T

✒ 15 /5

✒ 3km/min

\fbox{<klux>1</klux> hour = 60 mins.}

So,

✒3 × 60

✒180 km/hour

\fbox{Solution 2}

Distance = 145 km

Time = 1 hour

So ,

\fbox{Speed is 145}



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