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A man walking with 3/4 of his usual spee...

A man walking with 3/4 of his usual speed, reaches office 20 min late. His usual time is

A

50 min

B

80 min

C

70 min

D

60 min

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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 (3)/(4) of his usual speed, a man reaches his office 20 minutes later than his usual time. The usual time taken by him to reach his office is

Knowledge Check

  • By walking at 3/4 of his usual speed a man reaches his office 20 min later than usual this usual time is

    A
    30min
    B
    60min
    C
    75 min
    D
    1 hour 30 min
  • By walking at 3/4 of his usual speed, a man reaches his office 20 minutes later than his usual time. The usual time taken by him to reach his office is

    A
    75 minutes
    B
    60 minutes
    C
    40 minutes
    D
    30 minutes
  • Walking at 3/5 of his usual speed, a person reaches his office 20 minutes late than the usual time. His usual time in minutes is :

    A
    25
    B
    30
    C
    20
    D
    40
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    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?

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