Natural numbers + variations - practice problems - page 4 of 6
Number of problems found: 104
- Divided 37473
Ten teams are playing in the Slovak hockey league. Gold, silver, and bronze medals are at stake. How many ways can it be divided? - Three-digit
How many three-digit natural numbers are greater than 321 if no digit in the number is repeated? - 4-digit 8231
How many 4-digit numeric pin codes can be created so that not all four digits are identical? - Natural 5474
How many natural numbers can we create less than 301 from the number 0,1,2,3,6,7?
- Cups on the shelf
We should place two green, three red, and two yellow cups side by side on the shelf. a) How many different ways of setting up can arise? b) How many different ways of arranging can arise if cups of the same color stand side by side? - Graduation party
There were 15 boys and 12 girls at the graduation party. Determine how many four couples can be selected. - Three-digit 38371
How many odd three-digit numbers can you make of the five cards with the numbers 1, 2, 3, 5, and 6? - Big numbers
How many natural numbers less than 10 to the sixth can be written in numbers: a) 9.8.7 b) 9.8.0 - Divisible 5454
How many natural numbers are divisible by five less than 8000, composed of the digits 0,1,2,5,7,9?
- Seedbeds
The father wants to plant two seedbeds of carrot and two seedbeds of onion. Use a tree chart to find how many different options for placing the seedbeds he has. - Boys and girls
There are 20 boys and ten girls in the class. How many different dance pairs can we make of them? - Digits
How many five-digit numbers can be written from numbers 0.3,4, 5, and 7 divided by 10, and digits are repeated? - Numbers
How many different 3 digit natural numbers in which no digit is repeated can be composed of digits 0,1,2? - Interpretation 35461
The arranger should line up two identical white sweaters, two identical green sweaters, and one blue sweater in the shop window. How many possible ways can the interpretation be adjusted?
- Three wagons
I have six different people (A, B, C, D, E, F), which I have to place into three wagons if it depends on who will board. How many options are there? - Three digits number
How many are three-digit integers such that they have no digit repeats? - Coffe cups
We have 4 cups with four different patterns. How many possible combinations can we create from 4 cups? - Bookshelf and books
How many ways can we place seven books on a bookshelf? - Five-digit numbers
How many different five-digit numbers can be created from the number 2,3,5 if the number 2 appears in the number twice and the number 5 also twice?
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See also our variations calculator. Natural numbers - practice problems. Variations - practice problems.