Combinatorial number - math word problems - page 15 of 16
Number of problems found: 309
- Combinatorics
The city has 7 fountains. Works only 6. How many options are there that can squirt? - Circles
How many different circles are determined by 14 points at the plane if 3 of them lie in a straight line? - Trinity - triads
How many different triads can be selected from group 36 students? - Weekly service
There are 29 pupils in the class. How many opportunities has the teacher randomly selected for two pupils to have a week-class service? - Stacks
Annie has a total of $ 414. The money must be divided into stacks so that each buyer has the same amount. How many options does she have? - MATES
In MATES (Small Television tipping), from 35 random numbers, five winning numbers are drawn. How many possible combinations are there? - Cards
How many ways can you give away 32 playing cards to 7 player? - Cinema
How many ways can 11 free tickets to the premiere of "Jáchyme throw it in the machine" be divided between 6 pensioners? - Committees
How many different committees of 2 people can be formed from a class of 21 students? - Commitee
A class consists of 12 males and 15 females. How many committees of 6 are possible if the committee must consist of 4 males and 2 females? - Candy
How many ways can 10 identical candies be divided among 5 children? - Count of triangles
On each side of an ABCD square is 10 internal points. Determine the number of triangles with vertices at these points. - Chocolates
In the market, we have 3 kinds of chocolates. How many ways can we buy 8 chocolates? - Sales
From statistics of sales goods, item A buys 57% of people, and item B buys 76% of people. What is the probability that from 18 people buy 10 item A and 8 item B? - Lines
How many points will intersect 27 different lines where no two are parallel? - Hockey
The hockey match ended 8:10. How many different matches could be? - Calculation of CN
Calculate: (486 choose 159) - (486 choose 327) - Word
What is the probability that a random word composed of chars S, G, R, S, E, I, N, A, L, P, C, T, M, H, E, E will be the SPHERICALSEGMENT? - Rectangles
How many rectangles with area 8855 cm² whose sides are natural numbers? - Bulbs
The probability that the bulb can operate 4000 hours is 0.3. What is the probability that exactly one of the eight bulbs can operate 4000 hours?
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