While covering 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 of walking.

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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 […]

While covering 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 of walking. Read More »

Places A and B are 100 km apart on a highway. One car starts form A and another from B at the same time. If the cars travel in the same direction at different speeds, they meet in 5 hours. If they travel towards each other, they meet in 1 hour. What are the speeds of two cars?

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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

Places A and B are 100 km apart on a highway. One car starts form A and another from B at the same time. If the cars travel in the same direction at different speeds, they meet in 5 hours. If they travel towards each other, they meet in 1 hour. What are the speeds of two cars? Read More »

A train covered a certain distance at a uniform speed. If the train could have been 10 km /hr. faster, it would have taken 2 hours less than the scheduled time. And, if the train were slower by 10 km /hr, it would have taken 3 hours more than the scheduled time. Find the distance covered by train.

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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

A train covered a certain distance at a uniform speed. If the train could have been 10 km /hr. faster, it would have taken 2 hours less than the scheduled time. And, if the train were slower by 10 km /hr, it would have taken 3 hours more than the scheduled time. Find the distance covered by train. Read More »

Abdul travelled 300 km by train and 200 km by taxi, it took him 5 hours 30 minutes. But if he travels 260 km by train and 240 km by taxi he takes 6 minutes longer. Find the speed of the train and that of the taxi.

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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

Abdul travelled 300 km by train and 200 km by taxi, it took him 5 hours 30 minutes. But if he travels 260 km by train and 240 km by taxi he takes 6 minutes longer. Find the speed of the train and that of the taxi. Read More »

A motor boat can travel 30 km upstream and 28 km downstream in 7 hours. It can travel 21 km upstream and return in 5 hours. Find the speed of the boat in still water and the speed of the stream.

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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

A motor boat can travel 30 km upstream and 28 km downstream in 7 hours. It can travel 21 km upstream and return in 5 hours. Find the speed of the boat in still water and the speed of the stream. Read More »

Ritu can row downstream 20 km in 2 hours, and upstream 4 km in 2 hours. Find her speed of rowing in still water and the speed of the current.

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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

Ritu can row downstream 20 km in 2 hours, and upstream 4 km in 2 hours. Find her speed of rowing in still water and the speed of the current. Read More »

Roohi travels 300 km to her home partly by train and partly by bus. She takes 4 hours if she travels 60 km by train and the remaining by bus. If she travels 100 km by train and the remaining by bus, she takes 10 minutes longer. Find the speed of the train and the bus respectively.

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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

Roohi travels 300 km to her home partly by train and partly by bus. She takes 4 hours if she travels 60 km by train and the remaining by bus. If she travels 100 km by train and the remaining by bus, she takes 10 minutes longer. Find the speed of the train and the bus respectively. Read More »

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 oat in still water and the speed of the stream.

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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

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 oat in still water and the speed of the stream. Read More »

Places A and B are 80 km apart form each other on a highway. A car starts from A and other from B at the same time. If they move in the same direction, they meet in 8 hours and if they move in opposite directions, they meet in 1 hour and 20 minutes. Find the speeds of the cars.

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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

Places A and B are 80 km apart form each other on a highway. A car starts from A and other from B at the same time. If they move in the same direction, they meet in 8 hours and if they move in opposite directions, they meet in 1 hour and 20 minutes. Find the speeds of the cars. Read More »

A man travels 600 km partly by train and partly by car. If he covers 400 km by train and the rest by car, it takes him 6 hours and 30 minutes. But, if he travels 200 km by train and the rest by car, he takes half an hour longer. Find the speed of the train and that of the car.

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Finding Speed of Train and Car Video Explanation Question A man travels 600 km partly by train and partly by car. If he covers 400 km by train and the rest by car, it takes 6 hours 30 minutes. If he travels 200 km by train and the rest by car, he takes half an

A man travels 600 km partly by train and partly by car. If he covers 400 km by train and the rest by car, it takes him 6 hours and 30 minutes. But, if he travels 200 km by train and the rest by car, he takes half an hour longer. Find the speed of the train and that of the car. Read More »