All Puzzles
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What if somebody offered to bet that at least two people in your Social group had the same birthday?
Would you take the bet?
How large must a social group be to make the probability of finding two people with the same birthday at least 50%?
View SolutionSubmit Solution- 1,014.4K views
- 1 answers
- 0 votes
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Three teachers were discussing how long they had been teaching.
- Adrian and Betty had been teaching for a total of 36 years.
- Charles and Betty had been teaching for a total of 22 years.
- Charles and Adrian had been teaching for a total of 28 years.
How long had each been teaching?
View SolutionSubmit Solution- 1,014.5K views
- 1 answers
- 0 votes
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Can you find a number based on the following information?
A) Its a 4 digit number.
B) Its first digit is of no use.
C) Its third and fourth digit is the mirror image of each other.
D) The second digit is half the third.View SolutionSubmit Solution- 1,016.8K views
- 2 answers
- 0 votes
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At the local Puzzlefry Internet dispatch center, the packing department was getting ready for the weekend.
However, it was late in the day and the final five packages were ready to be labelled.
Unfortunately, John dropped the labels to the packages and then had no idea which label belonged to which packet.
What is the probability that John managed to correctly label exactly four of the five packages?
View SolutionSubmit Solution- 1,033.2K views
- 2 answers
- 0 votes
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A kind gentleman decided to give 10 oranges to each of the girls in his town and 5 oranges to each of the boys.
Of the 612 children in his town, only half the girls and three quarters of the boys took the sweets.
How many oranges did the kind gentleman have to buy?
View SolutionSubmit Solution- 1,034.1K views
- 1 answers
- 0 votes
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- 1,037.4K views
- 4 answers
- 0 votes
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Jahn and his wife went to a party where four other married couples were present. Every person shook hands with everyone he or she was not acquainted with. When the handshaking was over, John asked everyone, including his own wife, how many hands they shook. To his surprise, Jahn got nine different answers.
How many hands did John’s wife shake ?
View SolutionSubmit Solution- 1,038.6K views
- 1 answers
- -1 votes
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What comes next in the sequence
24, 10, 8, 10, 18 , ?
View SolutionSubmit Solution- 1,037.7K views
- 1 answers
- 0 votes
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Tony’s father is 45. He is 15 years older than twice Tony’s age. How old is Tony? John is twice as old as Jacob. Three years from now, the sum of their ages will be 42.
How old is John?
View SolutionSubmit Solution- 1,039.9K views
- 1 answers
- 0 votes
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A guy walks into a store and steals a $200 bill from the register without the owners knowledge.
He then buys $150 worth of goods using the $200 bill and the owner gives $50 in change.
How much money did the owner lose?
View SolutionSubmit Solution- 1,043.0K views
- 3 answers
- 0 votes