(C) Show that any number of times as 4 ", nEN digits Does not end at zero (0).

Show that any number of the form 4^(n),n ne N can never end with the digit 0.

Show that 12^n cannot end with the digits 0 or 5 for any natural number n

State true or false. (i) Cube of any odd number is even. (ii) A perfect cube does not end with two zeros. (iii) If square of a number ends with 5, then its cube ends with 25. (iv) There is no perfect cube which ends with 8. (v) The cube of a two digit number may be a three digit number. (vi) The cube of a two digit number may have seven or more digits. (vii) The cube of a single digit number may be a single digit number.

State true or false. (i) Cube of any odd number is even. (ii) A perfect cube does not end with two zeros. (iii) If square of a number ends with 5, then its cube ends with 25. (iv) There is no perfect cube which ends with 8. (v) The cube of a two digit number may be a three digit number. (vi) The cube of a two digit number may have seven or more digits. (vii) The cube of a single digit number may be a single digit number.

How many positive numbers can be formed by using any number of the digits 0,1,2,3 and 4 no digit being repeted in any number?

How many positive numbers can be formed by using any number of the digits 0,1,2,3 and 4 no digit being repeted in any number?

Show that 12^(n) cannot end with digit 0 or 5 for any natural number n.

Show that 12^(n) cannot end with the digit 0 or 5 for any natural number ‘n’.