What is the time taken by him to reach the office at his usual speed?

Walking at 3/4th of his usual speed, a man reaches his office 20 minutes late. What is the time taken by him to reach the office at his usual speed?
(a) 80 minutes
(b) 70 minutes
(c) 60 minutes
(d) 50 minutes

Anurag Mishra Professor Asked on 12th January 2016 in Maths.
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  • 1 Answer(s)

    Answer:  (c) 60 minutes 

    Anurag Mishra Professor Answered on 13th January 2016.
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