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Aishwarya is going to cover a distance of 360 km from Ambala to Khandala. The first one- third of the distance she covers on a cycle. The second one -third she covers by an auto- rickshaw and the remaining distance she travels by car . The average speed of the journey by a car is 5 times the average speed by cycle and 20 km/h more than the average speed by auto - rickshaw but she took 1 hour more by auto - rickshaw than by car. What is the average speed of the whole journey?

A

15 km/h

B

24 km/h

C

20 km/h

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • Aishwarya is going to cover a distance of 360 km fro9m Ambala to khandala. The first one- third of the distance she covers on a cycle. The second one -third she covers by an auto- rickshaw and the remaining distance she travels by car . The average speed of the journey by a car is 5 times the average speed by cycle and 20 km/h more than the average speed by auto - rickshaw but she took 1 hour more by auto - rickshaw than by car. What is the time taken in the whole journey ?

    A
    10 h
    B
    12 h
    C
    15 h
    D
    none of these

  • Aishwarya is going to cover a distance of 360 km from Ambala to Khandala. The first one-third of the distance she covers on a cycle. The second one-third she covers by an auto-rickshaw and the remaining distance she travels by car. The average speed of the journey by a car is 5 times the average speed by cycle and 20 km/h more than the average speed by auto-rickshaw, but she took 1 hour more by auto-rickshaw than by car. What is the time taken in the whole journey?

    A
    10 h
    B
    12 h
    C
    15 h
    D
    none of these

  • Aishwarya is going to cover a distance of 360 km from Ambala to Khandala. The first one-third of the distance she covers on a cycle. The second one-third she covers by an auto-rickshaw and the remaining distance she travels by car. The average speed of the journey by a car is 5 times the average speed by cycle and 20 km/h more than the average speed by auto-rickshaw, but she took 1 hour more by auto-rickshaw than by car. What is the distance covered by her in last five hours of her journey?

    A
    250 km
    B
    240 km
    C
    200 km
    D
    can't be determined

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