It was a beautiful sunny morning.
The air was fresh and a mild wind was blowing against My wind screen.
I was driving from Bangalore to Brindavan Gardens.
It took me 1 hour and 30 minutes to complete the journey. After lunch I returned to Bangalore.
I drove for 90 minutes. How do you explain it?
Answer: There is nothing to explain here.
The driving time there and back is absolutely the same because 90 minutes and 1 hour and 30 minutes are one and the same thing.
This problem is meant for inattentive readers who may think that there is some difference between 90 minutes and 1 hour 30 minutes.
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