Question

a perfect cube can end with any number of zero? true or false ​

Answer 1

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Answer:

true

Step-by-step explanation:

a perfect cube can end with any number of 0 example of a perfect cube which ends with 0 is 1000 = 10^3

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Answer 2

Step-by-step explanation:

(i) Cube of any odd number is even.

FALSE: Odd multiplied by odd is always odd

(ii) A perfect cube does not end with two zeros.

TRUE: A perfect cube will end with odd number of zeroes

(iii) If square of a number ends with 5, then its cube ends with 25.

TRUE: 5 multiplied by 5 any number of times always gives 5 at units place

(iv) There is no perfect cube which ends with 8.

False:  2^3  =8

(v) The cube of a two digit number may be a three digit number.

FALSE: The smallest two digit number is 10 and 10^3  =1000 is a three digit number

(vi) The cube of a two digit number may have seven or more digits.

FALSE: 99 is the largest 2 digit number; 99^3  =989901 is a 6 digit number

(vii) The cube of a single digit number may be a single digit number.

TRUE: 2^3  =8 is a single digit number.