## Speed of boat in still water from speed of stream and times taken

Write a program to determine speed of the boat in still water(B) given the speed of the stream(S in km/hr), the time taken (for same… Read More »

Write a program to determine speed of the boat in still water(B) given the speed of the stream(S in km/hr), the time taken (for same… Read More »

Write a program to determine the distance(D) between two points traveled by a boat, given the speed of boat in still water(B), the speed of… Read More »

Write a program to find the speed of boat upstream and downstream. In order to calculate the speed of the boat upstream and downstream, we… Read More »

Two cars with speed of 15 kmph and 30 kmph respectively are 100 km apart and face each other. The distance between them 5 minutes… Read More »

A train’s speed including stoppages, is 10 m/sec and 15 m/sec excluding stoppages. For how many seconds does the train stop per minute? (A) 10 sec… Read More »

A boy takes 5 hours 45 min to walk from home to school come back by auto. He would have gained 2 hours by taking… Read More »

Walking 3/4th of his speed, a person is 10 sec late to his office. Find his usual time to cover the distance? (A) 40 sec… Read More »

The speed of a child while going to school is 2 kmph and returns to the village at a speed of 3 kmph. If he… Read More »

A car completes a journey in 10 hrs, the first half at 11 kmph and the second half at 14kmph. Find the total distance covered?… Read More »

A train covers a journey of 4 stations connected to form a square at speeds of 20, 40, 60 and 80 km/hr. What is the… Read More »

A car covers a distance of 450m in 90 secs. What is the speed in km/hr? (A) 20 (B) 5 (C) 10 (D) 18 Answer:… Read More »

Peter and Beckon start to walk in the same direction together. If Peter’s speed is 5 km/h and Beckon’s speed is 6 km/h, find out… Read More »

Max completes his journey at an average speed of 9 km/h. He covers the first 9 km at a speed of 6 km/h and he… Read More »

Rajdhani Express halts for 3 minutes every time it covers a distance of 75 km. If the train runs at a speed of 100 km/h… Read More »

The ratio of the speed of two trains is 7:8. If the second train covers 400 km in 4 h, find out the speed of… Read More »