Easy Math Puzzles
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371 is a number that can be expressed as the sum of cube of its digits,
i.e., 371=3^3 + 7^3 + 1^3
Can you name another such 3-digit number within a minute?
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- 1 answers
- 0 votes
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One man has a habit of smoking cigarettes regularly. He has a strange habit of smoking even filters of the cigarette, which people usually throw it out. After smoking every 5 cigarettes, he attaches five filters of each cigarette and then he smokes it.
Now the question is, if he has a packet of 25 cigarettes daily, how many numbers of cigarettes per day he actually consumes?
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- 2 answers
- 0 votes
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You have a GPS 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 GPS on.
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- 2 answers
- 0 votes
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An evening theater performance is scheduled every third day. What is the maximum number of performances that can take place over a 25-day period?
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- 1 answers
- 0 votes
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Matt is the fiftieth fastest and the fiftieth slowest runner in his school. Assuming no two runners are the same speed.
How many runners are in Matt’s school?View SolutionSubmit Solution- 827 views
- 1 answers
- 0 votes
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Use four 9 in a maths equation that equals to 100?
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- 1 answers
- 0 votes
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- 785 views
- 3 answers
- 0 votes
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What number is one half of one third of one quarter of 360?
View SolutionSubmit Solution- 1436 views
- 4 answers
- -2 votes
