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The distance by road between two towns A...

The distance by road between two towns A and B, is 216km , by rail it is 208 km. If car travels at a speed of x km/h, and train travel at a speed which is 16 km/h fastest than the car.Calculate `(i)` The time taken by the car, to reach town B from A, in terms of x.

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To solve the problem, we need to calculate the time taken by the car to travel from town A to town B in terms of its speed \( x \) km/h. ### Step-by-Step Solution: 1. **Identify the Distance**: The distance between towns A and B by road is given as 216 km. 2. **Identify the Speed of the Car**: The speed of the car is given as \( x \) km/h. 3. **Use the Formula for Time**: The formula to calculate time is: \[ \text{Time} = \frac{\text{Distance}}{\text{Speed}} \] 4. **Calculate the Time Taken by the Car**: Using the distance of 216 km and the speed of the car \( x \) km/h, we can substitute these values into the formula: \[ \text{Time taken by the car} = \frac{216 \text{ km}}{x \text{ km/h}} = \frac{216}{x} \text{ hours} \] 5. **Final Expression**: Therefore, the time taken by the car to reach town B from A in terms of \( x \) is: \[ \frac{216}{x} \text{ hours} \]
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Knowledge Check

  • The distance between station A and B by road is 240 km and by train it is 300 km. A car starts from station A with a speed x km/hr whereas a train starts from station B with a speed 20km/hr more than the speed of the car. The time taken by car to reach station B is:

    A
    `(240)/(x)`
    B
    `(300)/(x)`
    C
    `(20)/(x)`
    D
    `(300)/(x+20)`
  • The distance between station A and B by road is 240 km and by train it is 300 km. A car starts from station A with a speed x km/hr whereas a train starts from station B with a speed 20km/hr more than the speed of the car. The time taken by car to reach station A is:

    A
    `(240)/(x)`
    B
    `(300)/(x)`
    C
    `(20)/(x)`
    D
    `(300)/(x+20)`
  • The distance between station A and B by road is 240 km and by train it is 300 km. A car starts from station A with a speed : km/hr whereas a train starts from station B with a speed 20 km/hr more than the speed of the car. The time taken by car to reach station B is:

    A
    `(240)/(x)`
    B
    `(300)/(x)`
    C
    `(20)/(x)`
    D
    `(300)/(x+20)`
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