** How many numbers can be formed from 1 2 3 4 and 5 without repetition **

Total Number of Numbers which can be formed by numbers 1,2,3,4,5 (without repeating digitsi) = 5*4*3*2*! = 5! = 120.

** How many 3 digit numbers can be formed using 1 2 3 4 5 without repetition **

60 ways

Thus, 3-digit numbers can be formed in 60 ways without repetition.

** How many combinations can you make with 1 2 3 4 5 **

Thus you have made 5 × 4 × 3 × 2 1 = 120 choices and there are 120 possible 5 digit numbers made from 1, 2, 3, 4 and 5 if you don't allow any digit to be repeated.

** What is the sum of all 4 digit numbers without repetition 1 2 3 4 5 **

Therefore, the answer to the above question is 399960. Note: Remember if one of the digits is zero, then all the digits will not have the same cases of appearing in a given place, actually zero cannot appear at the 1000s place, as if it appears at 1000s place, the number will be a 3 digit number.

** How many 5 digit numbers can be made from digits 1 2 3 4 and 5 **

Number of such numbers =120.

** How many numbers can be formed with the digits 1 2 3 4 3 2 1 **

So, the number of ways to fill up 3 even places=3! 2! =3. Hence, the required number of numbers =(6×3)=18.

** How many 3-digit even numbers can be formed from 1,2 3 4 5 and 6 with no repetition **

Thus, 3-digit even number can be formed in 108 ways.

** How many 3-digit numbers can be formed using the digits 1,2 3 4 5 6 7 8 **

⇒ Number of ways = 120.

** How many times can 1 2 3 4 5 be arranged **

Originally Answered: How many ways can the digits- 1 2 3 4 and 5 be arranged in 5! Ways, which is 5x4x3x2x1=120.

** What are the possible combinations of 1 2 3 4 5 6 **

There are 720 permutations of the digits 1,2,3,4,5,6 supoose these permutations are arranged from smallest to largest numerical values beginning from 123456 and ending with 654321.

** How many 5 digit numbers can be formed from 1 2 3 4 5 without repetition when the digit at the unit’s place must be greater than that in the ten’s place **

Number of such numbers =120.

** How many 3 digit odd numbers are there without repetition 1 2 3 4 5 6 **

Hence, by the fundamental principle of multiplication, the required number of odd numbers =(3×6×6)=108.

** How many 3 digits can be formed from the digits 1,2 3 4 and 5 assuming that **

Total possible numbers =5×4×3=60.

** How many 4 digit number can be formed using digits 1,2 3 4 & 5 such that the number is divisible by 4 repetition of digits is allowed **

Hence, the answer is 125.

** How many 3 digits can be formed from the digits 1 2 3 4 and 5 assuming that **

Total possible numbers =5×4×3=60.

** How many such numbers can be formed by 1 2 3 4 5 and 4 digits divided by four **

Hence, the answer is 125.

** How many three digit even numbers can be formed from 1,2 3 4 5 **

Thus, The total number of 3-digit even numbers that can be formed = 6×6×3 = 108.

** How many 4 digit even numbers can be formed with 1,2 3 4 5 and 6 **

Consider cases: That exhausts the possibilities, so there are 120+300=420 even four digit numbers that can be formed using the digits 0,1,2,3,4,5,6. total required numbers = case 1 + case 2 = 120+300 = 420. Without considering different cases.

** How many numbers can be formed using all digits 1 2 3 4 3 2 1 **

So, the number of ways to fill up 3 even places=3! 2! =3. Hence, the required number of numbers =(6×3)=18.

** How many combinations of 1234 are there **

How many different combinations can you make with the numbers 1234 So there are {1,2,3,4} these 4 numbers. So there are 64 total ways.

** How many 5 digit numbers can be made from 1 2 3 4 5 **

Text Solution

Total number of numbers formed by the digits 1, 2, 3, 4, 5 without repetition is 5! =120.

** How many 4 digit numbers can be made using 1 2 3 4 5 6 and with none of the digits being repeated **

nAnswer: 840" Was this answer helpful

** How many 5 digit numbers can be made from numbers 1 2 3 4 and 5 **

Text Solution

Total number of numbers formed by the digits 1, 2, 3, 4, 5 without repetition is 5! =120.

** How many 3 digit even numbers can be formed without repetition 1 2 3 4 6 7 **

Hence total number of permutations = 3×20=60.

** How do you find the number of combinations without repetition **

The number of k-element combinations of n objects, without repetition is Cn,k = (n k ) = n! k!( n − k)! . The counting problem is the same as the number of ways of putting k identical balls into n distinct boxes, such that each box receives at most one ball.