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The speed of Boat in Still water is 40 Km/hr and speed of the stream is
20 Kmph. The distance between Point A and Point B is 480 Km. the
boat started traveling downstream from A to B, in the midway, it is
powered by an Engine due to which speed of the Boat increased. Now
Boat reached Point B and started back to point A with help of the
same engine. It took 19 hours for the entire journey. Then with the
help of the engine, the speed of the boat increased by how many
Km/hr?
Most Upvoted Answer
The speed of Boat in Still water is 40 Km/hr and speed of the stream i...
Analysis:
- Let the speed of the boat with the engine be x km/hr.
- Downstream speed = Speed of boat in still water + Speed of stream = 40 + 20 = 60 km/hr
- Upstream speed = Speed of boat in still water - Speed of stream = 40 - 20 = 20 km/hr

Calculating time taken for downstream journey:
- Let the boat take t1 hours for the downstream journey.
- Distance = Speed x Time
- 480 = 60t1
- t1 = 8 hours

Calculating time taken for upstream journey:
- Total time taken for the entire journey = 19 hours
- Time taken for downstream journey = 8 hours
- Time taken for upstream journey = 19 - 8 = 11 hours

Calculating speed of boat with the engine:
- Speed of boat with engine = Distance / Time
- Speed of boat with engine = 480 / 11 = 43.64 km/hr

Calculating increase in speed with engine:
- Increase in speed = Speed of boat with engine - Speed of boat in still water
- Increase in speed = 43.64 - 40 = 3.64 km/hr
Therefore, the speed of the boat increased by 3.64 km/hr with the help of the engine.
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The speed of Boat in Still water is 40 Km/hr and speed of the stream is 20 Kmph. The distance between Point A and Point B is 480 Km. the boat started traveling downstream from A to B, in the midway, it is powered by an Engine due to which speed of the Boat increased. Now Boat reached Point B and started back to point A with help of the same engine. It took 19 hours for the entire journey. Then with the help of the engine, the speed of the boat increased by how many Km/hr?
Question Description
The speed of Boat in Still water is 40 Km/hr and speed of the stream is 20 Kmph. The distance between Point A and Point B is 480 Km. the boat started traveling downstream from A to B, in the midway, it is powered by an Engine due to which speed of the Boat increased. Now Boat reached Point B and started back to point A with help of the same engine. It took 19 hours for the entire journey. Then with the help of the engine, the speed of the boat increased by how many Km/hr? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about The speed of Boat in Still water is 40 Km/hr and speed of the stream is 20 Kmph. The distance between Point A and Point B is 480 Km. the boat started traveling downstream from A to B, in the midway, it is powered by an Engine due to which speed of the Boat increased. Now Boat reached Point B and started back to point A with help of the same engine. It took 19 hours for the entire journey. Then with the help of the engine, the speed of the boat increased by how many Km/hr? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The speed of Boat in Still water is 40 Km/hr and speed of the stream is 20 Kmph. The distance between Point A and Point B is 480 Km. the boat started traveling downstream from A to B, in the midway, it is powered by an Engine due to which speed of the Boat increased. Now Boat reached Point B and started back to point A with help of the same engine. It took 19 hours for the entire journey. Then with the help of the engine, the speed of the boat increased by how many Km/hr?.
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Here you can find the meaning of The speed of Boat in Still water is 40 Km/hr and speed of the stream is 20 Kmph. The distance between Point A and Point B is 480 Km. the boat started traveling downstream from A to B, in the midway, it is powered by an Engine due to which speed of the Boat increased. Now Boat reached Point B and started back to point A with help of the same engine. It took 19 hours for the entire journey. Then with the help of the engine, the speed of the boat increased by how many Km/hr? defined & explained in the simplest way possible. Besides giving the explanation of The speed of Boat in Still water is 40 Km/hr and speed of the stream is 20 Kmph. The distance between Point A and Point B is 480 Km. the boat started traveling downstream from A to B, in the midway, it is powered by an Engine due to which speed of the Boat increased. Now Boat reached Point B and started back to point A with help of the same engine. It took 19 hours for the entire journey. Then with the help of the engine, the speed of the boat increased by how many Km/hr?, a detailed solution for The speed of Boat in Still water is 40 Km/hr and speed of the stream is 20 Kmph. The distance between Point A and Point B is 480 Km. the boat started traveling downstream from A to B, in the midway, it is powered by an Engine due to which speed of the Boat increased. Now Boat reached Point B and started back to point A with help of the same engine. It took 19 hours for the entire journey. Then with the help of the engine, the speed of the boat increased by how many Km/hr? has been provided alongside types of The speed of Boat in Still water is 40 Km/hr and speed of the stream is 20 Kmph. The distance between Point A and Point B is 480 Km. the boat started traveling downstream from A to B, in the midway, it is powered by an Engine due to which speed of the Boat increased. Now Boat reached Point B and started back to point A with help of the same engine. It took 19 hours for the entire journey. Then with the help of the engine, the speed of the boat increased by how many Km/hr? theory, EduRev gives you an ample number of questions to practice The speed of Boat in Still water is 40 Km/hr and speed of the stream is 20 Kmph. The distance between Point A and Point B is 480 Km. the boat started traveling downstream from A to B, in the midway, it is powered by an Engine due to which speed of the Boat increased. Now Boat reached Point B and started back to point A with help of the same engine. It took 19 hours for the entire journey. Then with the help of the engine, the speed of the boat increased by how many Km/hr? tests, examples and also practice UPSC tests.
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