A man travelled 84 kms by cycle and observed that if he would be cycling with the speed of 5 km/ hr more, then the time taken to complete the journey is reduced by 5 hrs. Calculate the speed of the cycle.

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.

A man travels a certain distance with a uniform speed of 5 km/h ad returns the same distance with a uniform speed of 4km/h. What is the average speed of the man?

The speed of a boat in still water is 8 km/hr. If the boat can go 15 kms downstream and 22 km upstream in 5 hours, then calculate the speed of the stream.

The spedd of a boat in still water is 8 km/hr. if the boat can go 15 kms down stream and 22 kms up stream in 5 hours, then calculate the speed of the stream.

The time for half life of a first order reaction is 1 hr. what is the time taken for 87.5% completion of the reaction?

If the speed of the stream is a km/hr, then the time taken by Prosantamajhi to cover d km in downstream and upstream is t hours.

A 90m long train takes 25 sec. to pass a pole. Let us calculate the speed of train in km/hr.

A train of length 100 m moving with a speed of 60 km/hr passes a tree. How long will it take to do so, let's calculate.

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