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If the speed of a boat in still water is 20 kmph and the speed of the current is 5 kmph ,then the time taken by the boat to travel 100kms with the current is?
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If the speed of a boat in still water is 20 kmph and the speed of the ...
To solve this problem, we need to determine the time taken by the boat to travel 100 km downstream, considering both the speed of the boat in still water and the speed of the current.
1. Understand the Speeds
- The speed of the boat in still water: **20 kmph**
- The speed of the current: **5 kmph**
2. Calculate Effective Speed
When the boat is traveling downstream (with the current), the effective speed is the sum of the boat's speed and the current's speed.
- Effective Speed = Speed of the boat + Speed of the current
- Effective Speed = **20 kmph + 5 kmph = 25 kmph**
3. Use the Formula for Time
To find the time taken to travel a certain distance, we use the formula:
- **Time = Distance / Speed**
In this case, the distance is **100 km** and the effective speed is **25 kmph**.
4. Calculate the Time
Now, we can substitute the values into the formula:
- Time = **100 km / 25 kmph = 4 hours**
5. Conclusion
Thus, the time taken by the boat to travel 100 km downstream with the current is **4 hours**. This simple calculation showcases how understanding speed and distance can lead to a quick solution in practical scenarios, which is vital for bank exams and other competitive tests.
1. Understand the Speeds
- The speed of the boat in still water: **20 kmph**
- The speed of the current: **5 kmph**
2. Calculate Effective Speed
When the boat is traveling downstream (with the current), the effective speed is the sum of the boat's speed and the current's speed.
- Effective Speed = Speed of the boat + Speed of the current
- Effective Speed = **20 kmph + 5 kmph = 25 kmph**
3. Use the Formula for Time
To find the time taken to travel a certain distance, we use the formula:
- **Time = Distance / Speed**
In this case, the distance is **100 km** and the effective speed is **25 kmph**.
4. Calculate the Time
Now, we can substitute the values into the formula:
- Time = **100 km / 25 kmph = 4 hours**
5. Conclusion
Thus, the time taken by the boat to travel 100 km downstream with the current is **4 hours**. This simple calculation showcases how understanding speed and distance can lead to a quick solution in practical scenarios, which is vital for bank exams and other competitive tests.
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If the speed of a boat in still water is 20 kmph and the speed of the current is 5 kmph ,then the time taken by the boat to travel 100kms with the current is?
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If the speed of a boat in still water is 20 kmph and the speed of the current is 5 kmph ,then the time taken by the boat to travel 100kms with the current is? for Bank Exams 2025 is part of Bank Exams preparation. The Question and answers have been prepared according to the Bank Exams exam syllabus. Information about If the speed of a boat in still water is 20 kmph and the speed of the current is 5 kmph ,then the time taken by the boat to travel 100kms with the current is? covers all topics & solutions for Bank Exams 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If the speed of a boat in still water is 20 kmph and the speed of the current is 5 kmph ,then the time taken by the boat to travel 100kms with the current is?.
If the speed of a boat in still water is 20 kmph and the speed of the current is 5 kmph ,then the time taken by the boat to travel 100kms with the current is? for Bank Exams 2025 is part of Bank Exams preparation. The Question and answers have been prepared according to the Bank Exams exam syllabus. Information about If the speed of a boat in still water is 20 kmph and the speed of the current is 5 kmph ,then the time taken by the boat to travel 100kms with the current is? covers all topics & solutions for Bank Exams 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If the speed of a boat in still water is 20 kmph and the speed of the current is 5 kmph ,then the time taken by the boat to travel 100kms with the current is?.
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