Natural numbers + divisibility - practice problems - last page
Number of problems found: 284
- Rectangles
How many rectangles with area 3152 cm² whose sides are natural numbers? - Probability 71204
On ten identical cards, there are numbers from zero to nine. Determine the probability that a two-digit number randomly drawn from the given cards is: a) even b) divisible by six c) divisible by twenty-one - Three-digit 7248
Find all three-digit numbers n with three different non-zero digits divisible by the sum of all three two-digit numbers we get when we delete one digit in the original number. - Probability 68594
What is the probability that any two-digit number a) is divisible by five b) is it not divisible by five?
We apologize, but in this category are not a lot of examples.
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