Hurricane Conversation Riddle
Hint:
Machines With Ears Riddle
Hint:
A Rickety Bridge Riddle
Four people need to cross a rickety bridge at night. Unfortunately, they have only one torch and the bridge is too dangerous to cross without one. The bridge is only strong enough to support two people at a time. Not all people take the same time to cross the bridge. Times for each person: 1 min, 2 mins, 7 mins and 10 mins. What is the shortest time needed for all four of them to cross the bridge?
Hint:
17 mins.
The initial solution most people will think of is to use the fastest person as an usher to guide everyone across. How long would that take? 10 + 1 + 7 + 1 + 2 = 21 mins. Is that it? No. That would make this question too simple even as a warm up question.
Let's brainstorm a little further. To reduce the amount of time, we should find a way for 10 and 7 to go together. If they cross together, then we need one of them to come back to get the others. That would not be ideal. How do we get around that? Maybe we can have 1 waiting on the other side to bring the torch back. Ahaa, we are getting closer. The fastest way to get 1 across and be back is to use 2 to usher 1 across. So let's put all this together.
1 and 2 go cross
2 comes back
7 and 10 go across
1 comes back
1 and 2 go across (done)
Total time = 2 + 2 + 10 + 1 + 2 = 17 mins Did you answer this riddle correctly?
YES NO
The initial solution most people will think of is to use the fastest person as an usher to guide everyone across. How long would that take? 10 + 1 + 7 + 1 + 2 = 21 mins. Is that it? No. That would make this question too simple even as a warm up question.
Let's brainstorm a little further. To reduce the amount of time, we should find a way for 10 and 7 to go together. If they cross together, then we need one of them to come back to get the others. That would not be ideal. How do we get around that? Maybe we can have 1 waiting on the other side to bring the torch back. Ahaa, we are getting closer. The fastest way to get 1 across and be back is to use 2 to usher 1 across. So let's put all this together.
1 and 2 go cross
2 comes back
7 and 10 go across
1 comes back
1 and 2 go across (done)
Total time = 2 + 2 + 10 + 1 + 2 = 17 mins Did you answer this riddle correctly?
YES NO
Running Through Fields And Woods Riddle
Riddle me this
I run over fields and woods all day. Under the bed at night I sit, never alone. My tongue hangs out, up and to the rear, waiting to be filled in the morning. What am I?
I run over fields and woods all day. Under the bed at night I sit, never alone. My tongue hangs out, up and to the rear, waiting to be filled in the morning. What am I?
Hint:
Growing On Trees Riddle
Hint:
The One Story House Riddle
A drunk man came home riding in his car at night. Got to his home walked up the stairs in his one story house and turned off the light and fell asleep. When he woke up the next day he looked out the only window in the house and he saw something that scared him to death.
What scared him to death and how can he walk up on stairs in a one story house?
What scared him to death and how can he walk up on stairs in a one story house?
Hint:
How he can walk up stairs in a one story house is that he lived in a lighthouse and when he turned the only light off in the lighthouse all the boats crashed on the shore and he saw a boat coming toward him Did you answer this riddle correctly?
YES NO
YES NO
Chewing Whales Riddle
Hint:
A Smelly Set Of 2 Riddle
I am sometimes smelly. I always come in a set of 2. You wear me on your feet. You need me for running I know! What could I be?
Hint:
12 Numbers Riddle
Hint:
Two Trees Riddle
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The Arrested Belt Riddle
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Catching A Fish Riddle
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Shocked Into Silence Riddle
Hint:
Carrying Children Riddle
Hint:
Sitting On Me Riddle
Hint:
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