If a number ends in two 9's then its cube ends in __________number of 9's.

True or False: If a number ends with5, then its cube ends with 5.

Cube of a number ending in 7 will end in the digit ___________ .

If a^(2) ends in 9 then a^(3) ends in

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.

The cube of a number ending in 3 ends in _____________

Assertion : The unit digit of cube of 528, 38 and 1298 is 2. Reason : If a number ends with 8, then its cube ends with 2.