Math Riddles Case 11-20

One thing that I mostly glad for when graduated from college was that I thought I never had to dealt with math anymore. Who'll guess that even as a blogger I still have to work with numbers and equations? Well, at least my position here is the one who give the problems, and you're the one who should think about the solutions.

Enjoy the next ten math puzzles here, which are slightly harder than the previous math riddles.



Math Riddle Case 011

What digit is the most frequent between the numbers 1 and 1,000 (inclusive)? And what digit is the less frequent one?

Answer:

1 is the most frequent one (only has a single extra occurrence because we're including 1000).
0 is the less frequent one. Although there are 3 zeros in 1000, 0 doesn't have any equivalents to 22, 33, 44, 222, 3333, etc.

Difficulty:

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Math Riddles Case 1-10

Math, either you love it or hate it. At least, math can be made fun, like in the form of math riddles for example. If you always consider yourself good at math in school or college, then let's see how much from these 10 best and hard math riddles that you can solve. Check the right answers at the bottom of the page.


Math Riddle Case 001

Lisa gave Megan as many dollars as Megan started out with. Megan then gave Lisa back as much as Lisa had left. Lisa then gave Megan as back as many dollars as Megan had left, which left Lisa broke and gave Megan a total of $80.00. How much did Lisa and Megan have at the beginning of their exchange?

Answer:

Lisa had $50 and Megan had $30.

Difficulty:

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