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A man starts from his house and travelli...

A man starts from his house and travelling at 30 km/h, he reaches his office late by 10 minutes, and travelling at 24 km/h, he reaches his office late by 18 minutes. The distance (inkm) from his house to his office is:

A

12

B

20

C

18

D

16

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A man starts from his house and travels at 30 km/h, he reaches his office late by 10 minutes, and travelling at 24 km/h, he reaches his office late by 18 minutes. The distance (in km) from his house to his office is : एक व्यक्ति अपने घर से निकलता है और 30 किमी/घंटा की चाल से चलता है | वह अपने कार्यालय 10 मिनट की देरी से पहँचता है | जब वह 24 किमी/घंटा की चाल से चलता है, तब वह 18 मिनट की देरी से कार्यालय पहँचता है | उसके घर से उसके कार्यालय की दूरी ( किमी में ) है :

If a man travels at 30 km/h, he reaches his destination late by 10 minutes but if he travels at 42 km/h then he reaches 10 minutes earlier. The distance travelled by him is

Walking at 5 km/hr a student reaches his school from his house 15 minutes early and walking at 3 km/hr he is late by 9 minutes. What is the distance between his school and his house?

Osaka walks from his house at 5 km/h and reaches his office 10 minutes late. If this speed had been 6 km/h he would have reached 15 minutes early. The distance of his office from his house is :

Osaka walks from his house at 5 km/h and reaches his office 10 minutes late if this speed had been 6 km/h he would have reached 15 minutes early.The distance of his office from his house is:

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