# BIHAR CGL MATHS QUIZ

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## Question 1:

A train covers a distance of 56 km in 40 minutes. If its speed is decreased by 9 km/h, then the time taken by it to cover the distance of 225 km will be:

## Question 2:

$\mathrm{A}$ and $\mathrm{B}$ started their journeys from $\mathrm{X}$ to $\mathrm{Y}$ and $\mathrm{Y}$ to $\mathrm{X}$, respectively. After crossing each other, $\mathrm{A}$ and $\mathrm{B}$ completed the remaining parts of their journeys in $6 \frac{1}{8}$ hours and 8 hours, respectively. If the speed of $A$ is $32 \mathrm{~km} / \mathrm{h}$, then the speed, in $\mathrm{km} / \mathrm{h}$, of $\mathrm{B}$ is:

## Question 3:

A man travelled a distance of 54 km in 4 hours, partly on foot at 6 km/h and partly on bicycle at 18 km/h. Find the distance (in km) travelled on foot.

## Question 4:

A runner takes 2 minutes 56 seconds to complete 8 rounds of a circular field of radius $14$ m. what is his speed?

## Question 5:

A train 50 m long crosses a platform 100 m long in 10 seconds. The speed of the train in meters per second is-

## Question 6:

A train leaves a station at 4: 50 p.m. and reaches the next station 45 km away at 5: 44 p.m. If the train runs at a uniform speed, what is the speed (in km/hr ) of the train?

## Question 7:

A train takes a certain time to cover a certain distance at a uniform speed of 70 km/h. If the train runs at a speed of 65 km/h, then it takes 42 minutes more than before. What is the distance (in km) covered by the train?

## Question 8:

A car is moving at a uniform speed of 35 km/h. What is the time it takes to cover 140km ?

## Question 9:

Excluding stoppages, the speed of a bus is 60 km/h and including stoppages, it is 42 km/h. For how many minutes does the bus stop per hour?

## Question 10:

Ram travelled from a place $Z$ to $P$ at an average speed of $130 \mathrm{~km} / \mathrm{h}$. He travelled the first $75 \%$ of the distance in two-thirds of the time and the rest at an average speed of $X \mathrm{~km} / \mathrm{h}$. The value of $\frac{X}{2}$ is: