How Many Batteries?
You have a flashlight that takes 2 working batteries. You have 8 batteries but only 4 of them work.
What is the fewest number of pairs you need to test to guarantee you can get the flashlight on?
What is the fewest number of pairs you need to test to guarantee you can get the flashlight on?
Hint:
7. If you break the batteries into 3 groups: Two groups of 3 and one group of 2. By doing this you guarantee that one of the groups has 2 working batteries. Both of the groups of 3 have 3 possible combinations of 2 batteries and the group of 2 only has 1 combination. So, 3 + 3 + 1 = 7 tries at most to find two working batteries. Did you answer this riddle correctly?
YES NO
YES NO
What Breaks But Never Falls?
Hint:
Dancing All The Time
Moving to and fro,
Dancing all the time.
Only to be moved by others
To allow them to pass by.
What am I?
Dancing all the time.
Only to be moved by others
To allow them to pass by.
What am I?
Hint:
Voiceless It Cries Riddle
Hint: You can feel it, but can not see it.
The End Of Time And Space
I am the beginning of the end, the end of every place. I am the beginning of eternity, the end of time and space. What am I?
Hint:
The King Of Measure
Hint:
Force And Strength Can Not Get Through Riddle
What force and strength can not get through, I with a gentle touch can do, and many in the streets would stand, were I not as a friend in hand.
Hint:
It Hears With No Ears Riddle
It lives without a body, hears without ears, speaks without a mouth, and is born in air. What is it?
Hint:
Not A Single Person Riddle
While walking across a bridge I saw a boat full of people. Yet on the boat there wasn't a single person. Why?
Hint:
Two Trains In A Tunnel
Two trains both enter a one way tunnel at different ends exactly on 9:00, but they both come out the other end unharmed 5 minutes later, how is this possible?
Hint:
One train entered the tunnel at 9:00am and the other at 9:00pm Did you answer this riddle correctly?
YES NO
YES NO
Four Brothers Riddle
There are four brothers in this world that were all born together. The first runs and never wearies. The second eats and is never full. The third drinks and is always thirsty. The fourth sings a song that is never good. What are these four brothers?
Hint:
Rain Coming Down Riddle
Hint:
Breaking On The Ocean
Throw it off the highest building, and I'll not break. But put me in the ocean, and I will.
What am I?
What am I?
Hint:
A Good Old Time Riddle
Hint:
Never In Time Riddle
Hint:
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