A three-digit numbers
Determine the total number of positive three-digit numbers that contain a digit 6.
Thank you for submitting an example text correction or rephasing. We will review the example in a short time and work on the publish it.
Showing 0 comments:
Tips to related online calculators
You need to know the following knowledge to solve this word math problem:
Next similar math problems:
In how many ways can be divided gold, silver and bronze medal among 21 contestant?
- Olympics metals
In how many ways can be win six athletes medal positions in the Olympics? Metal color matters.
- PIN - codes
How many five-digit PIN - code can we create using the even numbers?
There are 4 roads from city A to city B. There are 5 roads from city B to city C. How many different routes can we come from city A to city C via city B?
- Coin and die
Flip a coin and then roll a six-sided die. How many possible combinations are there?
- Football league
In the 5th football league is 10 teams. How many ways can be filled first, second and third place?
In the Hockey World Cup play eight teams, determine how many ways can they win gold, silver and bronze medals.
How many ways can you place 20 pupils in a row when starting on practice?
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.
- Friends in cinema
5 friends went to the cinema. How many possible ways can sit in a row, if one of them wants to sit in the middle and the remaining's place does not matter?
- Task of the year
Determine the number of integers from 1 to 106 with ending four digits 2006.
- Cars plates
How many different licence plates can country have, given that they use 3 letters followed by 3 digits?
- Bits, bytes
Calculate how many different numbers can be encoded in 16-bit binary word?
A combination lock will open when the right choice of 3 numbers (from 1 to 16 inclusive) is selected. A. How many different lock combinations are possible? B. Is the combination lock named appropriately?
- Boys and girls
There are 20 boys and 10 girls in the class. How many different dance pairs can we make of them?
How many three-digit natural numbers is greater than 321 if no digit in number repeated?
- Three digits number
How many are three-digit integers such that in they no digit repeats?