Question : A boat goes 20 km upstream and 44 km downstream in 8 hours. In 5 hours, it goes 15 km upstream and 22 km downstream. Determine the speed of the boat in still water.

Question : Directions: A bus starts from point A and runs 20 km towards the south, then turns to its right and runs 25 km. It then turns right again and runs 20 km. Afterwards, it runs 5 km in the east direction and reaches point D. How far is the bus from the

Question : A person covers a distance of 7.5 km at a speed of 25 m/s. What is the time taken by the person to cover the mentioned distance?