# BIHAR CGL MATHS QUIZ

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## Question 1:

The Rajdhani Express starts from Delhi to Mumbai at 07 AM. Another train Humsafar starts from Mumbai to Delhi at 8 AM. Both trains reach their destination at 12 ‘o'clock and 3 PM respectively then find at what time both trains meet each other?

## Question 2:

A 600m long train crossing the man who is running in the same direction of train in 15 seconds and crossing the platform in 5 minutes then find the length of platform .

## Question 3:

Two cars are moving in the same direction of with their respective speed of 9 km/h and 5 km/h . Find the relative speed of first car with respect of second car.

## Question 4:

A train travelling at the speed of x km/h crossed a 200m long platform in 30 seconds and overtook a man walking in the same direction at the speed of 6 km/h in 20 second . What is the value of x ?

## Question 5:

A train 240 meter long passes a pole in 24 second. How long will it take to pass a platform 650 meter long ?

## Question 6:

Two different trains of length $250 \mathrm{~m}$ and 150 $\mathrm{m}$ travelling with same speed cross the platform in 50 seconds and 40 seconds respectively. Find the length of the platform?

## Question 7:

Distance between two stations $x$ and $y$ is $778 \mathrm{~km}$. A train covers the journey from $x$ to $y$ at a speed of $84 \mathrm{kmph}$ and retums to $x$ with a speed of $56 \mathrm{~kmph}$. Find the average speed of the train (in $\mathrm{~kmph}$ ) for the whole journey?

## Question 8:

Two train running in opposite directions on parallel track at speeds of $42 \mathrm{~km} / \mathrm{h}$ and $57 \mathrm{~km} / \mathrm{h}$, take $18 \mathrm{sec}$ to cross each other. If the length of the one train is $360$ m, then the length(in meter) of the other train is:-

## Question 9:

Two trains running in opposite directions on parallel tracks, at the speeds of 48 km/h and 52 km/h, take 27 seconds to cross each other. If the length of one train is 350 m then find the length (in metres) of the other train?

## Question 10:

Train A travelling at 55 km/h takes 21 seconds to completely cross train B travelling at 53 km/h in the opposite direction. The length of train A is 2.5 times the length of train B. Train A passes a bridge in 72 seconds. What is the length (in m) of the bridge?