Natural numbers + multiplication - practice problems - page 20 of 21
Number of problems found: 420
- Five-digit numbers
How many different five-digit numbers can be created from the number 2,3,5 if the number 2 appears in the number twice and the number 5 also twice? - Four-member team
There are 14 girls and 11 boys in the class. How many ways can a four-member team be chosen so that there are exactly two boys in it? - Indistinguishable 74294
We have eight compartments where we put three indistinguishable balls and two distinguishable ones. How many options do we have? - Three-digit 9531
How many three-digit numbers do not change if we replace the digit in the hundreds with the digit in the units?
- Balls in row
Calculate the number of ways of placing four black balls, four turquoise balls, and five gold balls in a row. - A bag
A bag contains nine blue marbles and one green marble. What is the probability of drawing a blue marble followed by a green marble without replacing the first marble before drawing the second marble? - Sapphires 45461
The jeweler selects three gems in the ring. It has rubies, emeralds, and sapphires. How many choices does it have? - Starting 38113
How many ways can we put 19 students in a row when starting a gym? - Delegation 16263
There are 22 girls and nine boys in the class. How many ways can a delegation be created with three girls and one boy?
- Three-digit
How many three-digit natural numbers are greater than 321 if no digit in the number is repeated? - Three digits number
From the numbers 1, 2, 3, 4, and 5, create three-digit numbers whose digits do not repeat, and the number is divisible by 2. How many numbers are there? - Different 38123
How many ways can we put seven different books on the shelf? - Shelf
How many ways are there to arrange 6 books on a shelf? - Assemble 6449
How many natural numbers less than 400 can I assemble if the numbers do not repeat?
- Weeks
22 weeks is equal to how many days? - Chocolates
In the market, we have 3 kinds of chocolates. How many ways can we buy 8 chocolates? - Three-digit 67834
The number 0,3,7,4 are given. How many three-digit numbers are there: a) if the numbers can be repeated b) if the numbers cannot be repeated c) how many even three-digit numbers if the numbers can be repeated d) how many odd three-digit numbers if the num - Tournament 61544
In an amateur chess tournament, everyone plays with everyone. There are a total of 171 chess games on the program. How many players take part in the match? - Positive integer integral
How many different sets of a positive integer in the form (x, y, z) satisfy the equation xyz=1400?
The jeweler selects four gems for the ring: rubies, emeralds, and sapphires. How many options does he have?Do you have homework that you need help solving? Ask a question, and we will try to solve it. Solving math problems.
