Two trains leave a railway station at th...

Two trains leave a railway station at the same time. The first train travels towards west and the second train towards north. The first train travels 5 km/hr faster than the second train. If after two hours they are 50 km. apart, find the average speed of each train.

Text Solution

Verified by Experts

The correct Answer is:

15 km, 20 km

Topper's Solved these Questions

QUADRATIC EQUATIONS
NCERT BANGLISH|Exercise EXERCISE - 5.3|16 Videos
QUADRATIC EQUATIONS
NCERT BANGLISH|Exercise EXERCISE - 5.4|8 Videos
QUADRATIC EQUATIONS
NCERT BANGLISH|Exercise EXERCISE - 5.1|12 Videos
PROGRESSIONS
NCERT BANGLISH|Exercise OPTIONAL EXERCISE (FOR EXTENSIVE LEARNING)|7 Videos
REAL NUMBERS
NCERT BANGLISH|Exercise OPTIONAL EXERCISE|5 Videos

Similar Questions

Explore conceptually related problems

An express train takes 1 hour less than a passenger train to travel 132 km between Mysore and Bangaluru (without taking into consideration the time they stop at intermediate stations). If the average speed of the express train is 11km/h more than that of the passenger train, find the average speed of the two trains.

A train travels first 30 miles at a speed of 15 miles/hour and the next 30 miles at a speed of 30 miles/hour . Find the average velocity of the train.

A train travels 360 km at a uniform speed. If the speed had been 5 km/h more, it would have taken 1 hour less for the same journey. Find the speed of the train.

Represent the following situations in the form of quadratic equation: A train travels a distance of 480 km at a uniform speed. If the speed had been 8 km/h less, then it would have taken 3 hours more to cover the same distance. We need to find the speed of the train

A train travels from station A to station B at a constant speed of 40 km. h^(-1) and returns from B to A at 60 km . h^(-1) . Find the average speed and average velocity of the train.

A passenger in a train found that the train took 15 sec. to pass the platform. If the speed of train is 60 km. per hours, let us find the length of the platform.

A train ran at x km per hour from A to B and returned from B to A at y km for hour. The average speed (in km hour) is

NCERT BANGLISH-QUADRATIC EQUATIONS-EXERCISE - 5.2

Find the roots of the quadratic equations by factorisation: x^(2)-3...
Text Solution
|
Find the roots of the quadratic equations by factorisation: 2x^(2)+x...
Text Solution
|
Find the roots of the quadratic equations by factorisation: sqrt(2)x...
Text Solution
|
Find the roots of the quadratic equations by factorisation: 2x^(2)-x...
Text Solution
|
Find the roots of the quadratic equations by factorisation: 100x^(2)...
Text Solution
|
Find the roots of the quadratic equations by factorisation: x(x+4)=1...
Text Solution
|
Find the roots of the quadratic equations by factorisation: 3x^(2)-5...
Text Solution
|
Find the roots of the quadratic equations by factorisation: x-(3)/(x...
Text Solution
|
Find the roots of the quadratic equations by factorisation: 3(x-4)^(...
Text Solution
|
Find two numbers whose sum is 27 and product is 182.
Text Solution
|
Find two consecutive positive integers, sum of whose squares is 613.
Text Solution
|
The altitude of a right triangle is 7 cm less than its base. If the hy...
Text Solution
|
A cottage industry produces a certain number of pottery articles in a ...
Text Solution
|
Find the dimensions of a rectangle whose perimeter is 28 meters and wh...
Text Solution
|
The base of a triangle is 4cm longer than its altitude. If the area of...
Text Solution
|
Two trains leave a railway station at the same time. The first train t...
Text Solution
|
In a class of 60 students, each boy contributed rupees equal to the nu...
Text Solution
|
A motor boat heads upstream a distance of 24 km in a river whose curre...
Text Solution
|