Find the digit in units place of the number
`206^(3)`

Find the digit in units place of the number 75^(2)

Find the digit in units place of the number 157^(2)

Find the digit in units place of each of the numbers: 75^3

Find the digit in units place of each of the numbers: 123^3

Find the digit in units place of each of the numbers: 157^3

Find the digit in units place of each of the numbers: 198^3

Find the digit in the units place of a number if it is divided by 5 and 2 leaves the remainders 3 and 1 respectively.

The sum of the digits in the unit place of all the numbers formed with the help of 3,4,5,6 taken all at a time is

The sum of the digits at the ten's place of all the numbers formed with the help of 3, 4, 5, 6, taken all at a time is