Multiplication principle - math word problems
Number of problems found: 214
How many different flags can be made from colors red, yellow, blue, green, white to consist of three different colors?
10 trees in 5 lines grows in the orchard. How many trees are in the orchard?
- Bits, bytes
Calculate how many different numbers can be encoded in 16-bit binary word?
The class is 25 students. How many ways can choose 5 students to examination?
- Morse alphabet
Calculate how many words of Morse code to create compiling dashes and dots in the words of one to four characters.
How many ways can 9 guests sit down on 10 seats standing in a row?
- Football league
In the 5th football league is 10 teams. How many ways can be filled first, second and third place?
- 2nd class combinations
From how many elements you can create 4560 combinations of the second class?
- 2nd class variations
From how many elements you can create 2450 variations of the second class?
How many ways can select 4 fields on a classic chessboard with 64 fields so that fields don't have the same color?
- Playing cards
How many possible ways are to shuffle 7 playing cards?
How many ways can 6 people sit on 6 numbered chairs (e. g. , seat reservation on the train)?
- School trip
The class has 19 students. What different ways can students be accommodated in the hostel, where available 3× 2-bed, 3× 3-bed and 1× 4-bed rooms? (Each room has its unique number)
- Phone numbers
How many 7-digit telephone numbers can be compiled from the digits 0,1,2,..,8,9 that no digit is repeated?