Finding Speeds of A and B Video Explanation Question A takes 3 hours more than B to walk 30 km. If A doubles his speed, he reaches 1.5 hours earlier than B. Find their speeds. Solution Step 1: Concept Time = Distance / Speed Step 2: Let Variables Let speed of A = \(x\) km/h […]
Finding Speeds of Ajeet and Amit Video Explanation Question While covering a distance of 30 km, Ajeet takes 2 hours more than Amit. If Ajeet doubles his speed, he would take 1 hour less than Amit. Find their speeds. Solution Step 1: Concept Time = Distance / Speed Step 2: Let Variables Let speed of
Finding Speeds of Two Cars Video Explanation Question Places A and B are 100 km apart. Two cars start at the same time, one from A and the other from B. If they move in the same direction, they meet in 5 hours. If they move towards each other, they meet in 1 hour. Find
Finding Distance Covered by Train Video Explanation Question A train covers a certain distance at a uniform speed. If its speed were 10 km/h faster, it would take 2 hours less. If its speed were 10 km/h slower, it would take 3 hours more. Find the distance covered by the train. Solution Step 1: Concept
Finding Speed of Train and Taxi Video Explanation Question Abdul travelled 300 km by train and 200 km by taxi in 5 hours 30 minutes. If he travels 260 km by train and 240 km by taxi, he takes 6 minutes longer. Find the speed of the train and the taxi. Solution Step 1: Concept
Finding Speed of Boat and Stream Video Explanation Question A motor boat can travel 30 km upstream and 28 km downstream in 7 hours. It can travel 21 km upstream and return (downstream) in 5 hours. Find the speed of the boat in still water and the speed of the stream. Solution Step 1: Concept
Finding Speed of Boat and Stream Video Explanation Question Ritu can row downstream 20 km in 2 hours and upstream 4 km in 2 hours. Find her speed in still water and the speed of the current. Solution Step 1: Concept Speed = Distance / Time Step 2: Let Variables Let speed in still water
Finding Speed of Train and Bus Video Explanation Question Roohi travels 300 km partly by train and partly by bus. If she travels 60 km by train and the remaining by bus, she takes 4 hours. If she travels 100 km by train and the remaining by bus, she takes 10 minutes longer. Find the
Finding Speed of Boat and Stream Video Explanation Question A boat goes 12 km upstream and 40 km downstream in 8 hours. It can go 16 km upstream and 32 km downstream in the same time. Find the speed of the boat in still water and the speed of the stream. Solution Step 1: Concept
Finding Speeds of Two Cars Video Explanation Question Places A and B are 80 km apart. Two cars start at the same time, one from A and the other from B. If they move in the same direction, they meet in 8 hours. If they move in opposite directions, they meet in 1 hour 20