If Afnan drives at 4/5th of his usual speed to his office, he is 6 minutes late. What is his usual time to reach his office?

If Afnan drives at 4/5th of his usual speed to his office, he is 6 min

1.	If Afnan drives at 4/5th of his usual speed to his office, he is 6 minutes late. What is his usual time to reach his office?
A.	36
B.	24
C.	30
D.	18
Answer» C. 30

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If Afnan drives at 4/5th of his usual speed to his office, he is 6 minutes late. What is his usual time to reach his office?

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