How many two - digit numbers can be formed using 1,2,3,4,5 without repetition of digits ?

How many (i) 5- digit (ii) 3- digit numbers can be formed by using 1,2,3,4,5 without repetition of digits.

How many (i) 5- digit (ii) 3- digit numbers can be formed by using 1,2,3,4,5 without repetition of digits.

How many three digit can be formed using the digits 1, 2, 3, 4, 5, without repetition of digits? How many of these are even?

How many 10-digit number can be formed using 0 , 1 , 2, 3 , ………. 8 , 9 without repetition?

How many 4 digited numbers can be formed using 0, 1, 2,3,4 when repetition is allowed.

How many 5 -digit numbers divisible by 2 can be formed using digits 0,1,2,3,4,5 without repetition of digits.