Four people have to cross a bridge...
It's very dark and they only have one flashlight...
They can't make it across without some light.
Not more than two people can cross at a time.
Ram can cross the bridge in 1 minute.
Shiva can cross in 2 minutes.
Roshan can cross in 5 minutes.
Balu can cross in 10 minutes.
How can they all get across in 17 minutes?
Answers
Answered by
0
two will go together on the bridge then will be time taken as 17 min
Answered by
1
Answer:
at one time two people go
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