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A train without stoppage travel with an ...

A train without stoppage travel with an average speed of 50 km/h and with stoppage, it travels with an average speed of 40 km/h. For how many minutes does the train stop on an average per hour?
बिना रुके हुए कोई ट्रेन 50 किमी/घंटा की औसत चाल से चलती है तथा रुक-रुक कर यह 40 किमी/घंटा की औसत चाल से चलती है | हर घंटे यह ट्रेन औसतन कितने मिनट रूकती है ?

A

12

B

13

C

14

D

15

Text Solution

Verified by Experts

The correct Answer is:
A
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A train without stoppage travels with an average speed of 72 km/h and with stoppage, it travels with an average speed of 60 km/h. For how many minutes does the train stop on an average per hour? बिना रुके एक ट्रेन 72 किमी/घंटा की औसत चाल से चलती है तथा रुक-रुक कर यह 60 किमी/घंटा की औसत चाल से चलती है | हर घंटे यह ट्रेन औसतन कितने मिनट रूकती है ?

A train without stoppage travels with an average speed of 80 km/h and with stoppage, it travels with an average speed of 64 km/h. For how many minutes does the train stop on an average per hour? बिना रुके एक ट्रेन 80 किमी/घंटा की औसत चाल से चलती है जबकि रुक-रुक कर यह 64 किमी/घंटा की औसत चाल से चलती है | हर घंटे यह ट्रेन औसतन कितने मिनट रूकती है?

Knowledge Check

  • A train without stoppage travels with an average speed of 80 km/h and with stoppage. It travels with an average speed of 64 km/h. For how many minutes does the train stop on an average per hour ?

    A
    12
    B
    8
    C
    10
    D
    14

  • A train without stoppage travels with an average speed of 72 km/hr and with stoppage, it travels with an average speed of 60 km/hr. For how many minutes does the train stop on an average per hour?

    A
    10
    B
    12
    C
    6
    D
    8

  • A train without stoppage travels with an average speed of 65 km./hr and with stoppage, it travels with an average speed of 52 km./hr. For how many minutes does the train stop on an average per hour?

    A
    13
    B
    15
    C
    12
    D
    14

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    A train without a stoppage travels with an average speed of 80 km/h and with a stoppage , it travels with an average speed of 72 km/h. For how many minutes does the train stop on an average per hour? बिना रुके कोई ट्रेन 80 किमी/घंटा की औसत चाल से चलती है जबकि रुक-रुक कर यह 72 किमी/घंटा की औसत चाल से चलती है | हर घंटे यह ट्रेन औसतन कितने मिनट रूकती है?

    A train without stoppage travels with an average speed of 70 km/h, and with stoppage, it travels with an average speed of 56 km/h. How many minutes does the train stop on an average per hour? बिना रुके कोई ट्रेन 70 किमी/घंटा की औसत चाल से चलती है तथा रुक-रुक कर, यह 56 किमी/घंटा की औसत चाल से चलती है | प्रति घंटे यह ट्रेन औसतन कितने मिनट रूकती है ?

    A train without stoppage travels with an average speed of 65 km/h, and with stoppage, it travels with an average speed of 52 km/h. For how many minutes does the train stop on an average per hour? बिना रुके कोई ट्रेन 65 किमी/घंटा की चाल से चलती है और रुक-रुक कर यह 52 किमी/घंटा की चाल से चलती है | हर घंटे यह ट्रेन औसतन कितने मिनट रूकती है ?

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    A train without stoppage travels with an aver age speed of 70 km/h and with stoppage. It travels with the average speed of 56 km/h. How many minutes, does the train stop on an average per hour ?

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