All Puzzles
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A Petri dish hosts a healthy colony of bacteria. Once a minute every bacterium divides into two. The colony was founded by a single cell at noon. At exactly 12:43 (43 minutes later) the Petri dish was half full.
At what time will the dish be full?View SolutionSubmit Solution- 1,358.6K views
- 1 answers
- 1 votes
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What should be the biggest number being formed using Four 3s according to you?
Think Big! Bigger! and the Biggest!!!!
View SolutionSubmit Solution- 1,361.6K views
- 6 answers
- 0 votes
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A bucket is full of water. 50% of the water is taken from it every hour.
How many hours will it take until it is completely empty?Hint:- Answer is not infinite 🙂
View SolutionSubmit Solution- 1,363.0K views
- 1 answers
- 0 votes
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A man decides to buy a nice horse. He pays $60 for it, and he is very content with the strong animal. After a year, the value of the horse has increased to $70 and he decides to sell the horse. However, already a few days later he regrets his decision to sell the beautiful horse, and he buys it again. Unfortunately, he has to pay $80 to get it back, so he loses $10. After another year of owning the horse, he finally decides to sell the horse for $90.
What is the overall profit the man makes?
View SolutionSubmit Solution- 1,360.2K views
- 2 answers
- 1 votes
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Emma has bought ten trees for her garden. She wants to plant these trees in five rows, with four trees in each row.
How must Emma plant the 10 trees in 5 rows of 4 each?
View SolutionSubmit Solution- 1,362.0K views
- 2 answers
- 2 votes
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What is a number that when divided by 10 leaves a remainder 9 and when divided by 9 then leaves a remainder 8 and similarly till 1?
View SolutionSubmit Solution- 1,360.6K views
- 3 answers
- 0 votes
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In the middle of a round pool lies a beautiful water lily. The water lily doubles in size every day. After exactly 20 days, the lily will cover the complete pool.
After how many days will the water lily cover half of the pool?
View SolutionSubmit Solution- 1,361.5K views
- 2 answers
- 0 votes
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X= (x-1)(x-2)(x-3)……(x-100)…..(x-a)……(x-z)
Solve for X
View SolutionSubmit Solution- 1,370.5K views
- 2 answers
- 1 votes
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Given these equations, what does 4500 equal?
8898=7
4566=2
1203=1
2313=0
4566=2
5464=1
7774=0
1003=2
9856=4
9955=2
1886=5
1231=0
8764=3
4500=
View SolutionSubmit Solution- 1,368.6K views
- 1 answers
- 1 votes