Write the digit in the units place for the cube of each of the following number
(a) 121 (b) 25 (c )89 (d) 52
(e )58 (f)33 (g)67

Explanation

(a) units digits of 121 is 1
`therefore` The digit in the units place for its cube is also 1
(b) 25
Units digit of 25 is 5
`therefore` The units digit of its cube is also 5
(c ) 89
Units digit of 89 is 9
`therefore` The units digit of its cube is also 9
(d) 52
Units digit of 52 is 2
`therefore` The units digit of its cube is 8
(e ) 68
Units digit of 68 is 8
`therefore` The units digit of its cube is 2
(f) 33
Units digit of 33 is 3
`therefore` The units digit of its cube is 7
(g) 67
Units digit of 67 is 7
`therefore` The units digit of its cube is 3