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
Voiceless It Cries Riddle
Hint: You can feel it, but can not see it.
The King Of Measure
Hint:
The More You Take, The More You Leave Behind
Many times you need me. The more and more you take me further, the more and more you leave me behind. What am I?
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:
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:
Follower Of Man Riddle
Hint:
Down The Chimney Riddle
Hint:
A Barrel Of Oil Riddle
You have a barrel of oil, and you need to measure out just one gallon. How do you do this if you only have a three-gallon container and a five-gallon container?
Hint:
Fill the 3-gallon container with oil and pour it into the 5-gallon container. Then fill the 3-gallon container again and use it to fill the 5-gallon container the rest of the way. Out of the 3-gallon oil, 2-gallon will be required to fill the 5-gallon container completely. Hence one gallon will be left in the 3-gallon container. Did you answer this riddle correctly?
YES NO
YES NO
The Pope Never Uses It Riddle
Arnold Schwarzenegger has a big one
Michael j fox has a small one
Madonna doesn't have one
The pope has one but he never uses it
Bill Clinton Has one and he uses it all the time!
What is it?
Michael j fox has a small one
Madonna doesn't have one
The pope has one but he never uses it
Bill Clinton Has one and he uses it all the time!
What is it?
Hint:
Retaining Pronunciation Riddle
What English word retains the same pronunciation, even after you take away four of its five letters?
Hint:
Killer Bertha Riddle
Hint:
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