The unit digit of `777^(777)` is (i)`7` (ii)`1` (iii)`0` (iv)`3`

The Unit digit in 5^(100) is (i)0(ii)4(iii)5(iv)3

Find the unit digit of expression (823)^(933!) × (777)^(223!) × (838)^(123!) × (525)^(111!)

Find the unit digit of expression (823)^(933!)xx(777)^(223!) xx(838)^(123!)

What will be the units digit of the squares of the following numbers? (I)71 (ii) 599 (iii) 2783 (iv) 1234

What will be the units digit of the squares of the following numbers? (I)71 (ii) 599 (iii) 2783 (iv) 1234

Find the cube of each of the following (i) (-7) (ii) 1 2/3 (iii) 2.5 (iv) 0.05

The sum of the digits in units and ten's place of the sum 1!+2!+3!+...+10!=(i)1(ii)3(ii)4(iv)5

The sum of first 20 term of the squence .7,0.77,0.777,… is -