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A man increases his speed to 7/5times of...

A man increases his speed to 7/5times of his original speed and reaches his office 20 min before to fixed time, then find the usual time taken by him?

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The correct Answer is:
`=70 min`
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A boy increases his speed to (9)/(5) times of his original speed .By doing this ,he reaches his school 40 minutes before the usual time .How much time (in minutes )does he take usually ?

A boy increases his speed to 9/5 times of his original speed. By this he reaches his school 30 minutes before the usual time. How much time does he takes usually? एक लड़का चाल में वृद्धि करके वास्तविक चाल का 9/5 गुना कर लेता है | इसके कारण वह अपने विद्यालय सामान्य समय से 30 मिनट पहले पहुँच जाता है | उसे आमतौर पर कितना समय लगता है ?

By walking at (3)/(4) of his usual speed,a man reaches his office 20 minutes later than his usul time.Find the usual time taken by him to reach his office.

By walking at 4/3 of his usual speed, a man reaches his office 25 min earlier than usual. What is his usual time is?

ARIHANT SSC-SPEED, TIME AND DISTANCE -HIGHER SKILL LEVEL QUESTIONS
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  9. A and B are two stations 1000 km apart. A train starts from A and move...

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