By walking at \(\dfrac{3}{4}\) of his usual speed Bholu reaches his office 20 minutes later than his usual time. The usual time taken by him to reach his office is:

By walking at \(\dfrac{3}{4}\) of his usual speed Bholu reaches his

1.	By walking at \(\dfrac{3}{4}\) of his usual speed Bholu reaches his office 20 minutes later than his usual time. The usual time taken by him to reach his office is:
A.	75 min
B.	60 min
C.	30 min
D.	40 min
Answer» C. 30 min

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By walking at \(\dfrac{3}{4}\) of his usual speed Bholu reaches his office 20 minutes later than his usual time. The usual time taken by him to reach his office is:

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