Editorial Board Solutions for Chapter: Arithmetic Maths, Exercise 1: TIME & DISTANCE

If a train travelling at a speed of $90 \mathrm{km}$ per hour crosses a pole in $5$ seconds then the length of train is? 

How many seconds will a train $100$ $m$long take to cross a bridge $150$ $m$ long if the speed of the train is $36$ $kmph$?

A train $100 \mathrm{m}$ long completely crosses a $300 \mathrm{m}$ long bridge in $45$ seconds what is the speed of the trains?

A $180$ meter long train crosses a man standing on the platform in $6 \sec$. What is the speed of the train?

Excluding stoppages the speed of a train is $45 km/hr$ and including stoppages it is $36 km/hr$. How many minutes does the train stop per hour?

One train is travelling at the speed of $45 \mathrm{km}/\mathrm{hr}$ and the other is travelling at the speed of $10 \mathrm{m}/\mathrm{s}$. The ratio of the speed of the two trains is?

A train leaves Delhi at $9 am$ at a speed of $30 km/hr$. Another train leaves at $2 pm$ at speed of $40 km/hr$ on the same day and in the same direction. How far from Delhi will the two trains meet?

How long does a train $165 \mathrm{m}$ long running at the rate of $54 \mathrm{km}$ an hour take to cross $660 \mathrm{m}$ in length?