Multiplication principle - practice problems - page 5 of 27
Number of problems found: 525
- Chess
How many different ways can you initiate a game of chess (first pass)? - Variations
Find the number of items when the count of variations of the fourth class without repeating is $k times larger than the count of variations of the third class without repetition. - Coin and die
Flip a coin and then roll a six-sided die. How many possible combinations are there? - Shelf
How many ways are there to arrange 6 books on a shelf? - Count of triangles
On each side of an ABCD square is 10 internal points. Determine the number of triangles with vertices at these points. - 7 heroes
6 heroes galloping on 6 horses behind. How many ways can we sort them behind? - Morse alphabet
Calculate how many words of Morse code to create compiling dashes and dots in the words of one to four characters. - Football league
In the 5th football league is 10 teams. How many ways can be filled first, second, and third place? - Five-a-side 69434
Five children took part in the five-a-side tournament: Anka, Betka, Celeste, Dano, and Erik. Everyone played with everyone. How many games have been played? - Triples 67394
How many triples of sounds can be created from sounds f, o, u, r? You solve using a tree diagram. - Different 65344
Marian obtained two different marks in one day. How many ways these marks can he get? - Different 48243
He has four types of pants. How many T-shirts does he have if he can dress 40 different ways? - Probability 43581
What is the probability that the sum of 12 will fall on a roll of two dice? A. 1/6 B. 1/36 C. 1/18 D. 36 - Different 42191
How many different triangles with vertices formed by points A, B, C, D, E, and F can we create? - Chocolates 38751
Jane wants to buy six chocolates in the store. The store offers only three species of chocolates. How many options does she have? - Different 38123
How many ways can we put seven different books on the shelf? - Qualifying 37483
There are five good teams in the qualifying group for the World Cup. How many different orders can occur? - Representative 8328
How many ways can a commander and a representative of a 20-member group be elected? - Boy-girl 6766
How many boy-girl pairs can we create from a class of 15 boys and 16 girls? - Two-digit 5457
From how many digits can we create twenty-two-digit numbers in which the digits do not repeat?
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