The respective ratio between the speeds of a car, a train and a bus is 5 : 9 : 4. The average speed of the car, the bus and the train is 72 kmph together. What is the average speed of the car and the train together ?

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BANK PO Exam (Punjab And Sind Bank) 2010 click here to view all questions

The respective ratio between the speeds of a car, a train and a bus is 5 : 9 : 4. The average speed of the car, the bus and the train is 72 kmph together. What is the average speed of the car and the train together ?

A82 kmph

B78 kmph

C84 kmph

DCannot be determined

ranjith ? Mar 3 '2020 at 21:38

Correct answer is: 84 kmph

Explanation:

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Correct answer is: 84 kmph Explanation: ranjith ? answered Mar 3 '2020 at 21:38 All Comments

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