Easy Math Puzzles

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 3digit number within a minute?
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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.View SolutionSubmit Solution 240 views
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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 25day period?
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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 Mattâ€™s school?View SolutionSubmit Solution 696 views
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Use four 9 in a maths equation that equals to 100?
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What number is one half of one third of one quarter of 360?
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 4 answers
 2 votes