How many different flags can be made from colors purple, yellow, red, white, blue, green, orange so that each flag consisted of three different colors?
Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):
Showing 1 comment:
nice site helped me very much
To solve this example are needed these knowledge from mathematics:
Next similar examples:
Combination lock will open when the right choice of 3 numbers (from 1 to 25 inclusive) is selected. A. How many different lock combinations are possible? B. Is he combination lock named appropriately?
- Pins 2
how many different possible 4 digits pins can be found on the 10-digit keypad?
How many ways can select 4 fields on classic chess board with 64 fields, so that fields don't has the same color?
- Olympics metals
In how many ways can be win six athletes medal positions in the Olympics? Metal color matters.
In how many ways can be divided gold, silver and bronze medal among 21 contestant?
- Password dalibor
Kamila wants to change the password daliborZ by a) two consonants exchanged between themselves, b) changes one little vowel to such same great vowel c) makes this two changes. How many opportunities have a choice?
- 7 heroes
9 heroes galloping on 9 horses behind. How many ways can sort them behind?
- Football league
In the 5th football league is 10 teams. How many ways can be filled first, second and third place?
Uphill leads 2 paths and 1 lift. a) How many options back and forth are there? b) How many options to get there and back by not same path are there? c) How many options back and forth are there that we go at least once a lift?
- Coin and die
Flip a coin and then roll a six-sided die. How many possible combinations are there?
- PIN - codes
How many five-digit PIN - code can we create using the even numbers?
In the Hockey World Cup play eight teams, determine how many ways can they win gold, silver and bronze medals.
I have 7 cups: 1 2 3 4 5 6 7. How many opportunities of standings cups are there if 1 and 2 are always neighborhood?
- Theorem prove
We want to prove the sentense: If the natural number n is divisible by six, then n is divisible by three. From what assumption we started?
- Task of the year
Determine the number of integers from 1 to 106 with ending four digits 2006.
In the non-transparent bags are red, white, yellow, blue tokens. We 3times pull one tokens and again returned it, write down all possibilities.
Determine the number of items when the count of variations of fourth class without repeating is 42 times larger than the count of variations of third class without repetition.