Question

IS.
2 State true or false
1) Cube of any odd number is even.
2) A perfect cube does not end with two zero.
3) The cube of a two digit number may be a three digit number.
4) There is no perfect cube which ends with 8.
5) If square of a numh​

Answer 1

Step-by-step explanation:

1. false

2. true

3. true

4. false

5.

Answer 2

Step-by-step explanation:

Solutions:-

1.Cube of any odd number is even.-

False.

Explanation :-

1^3 = 1

3^3=27

5^3 = 125

.

.

.

These are all odd numbers which are cube of odd numbers.

2.A perfect cube does not end with two zero.

True

Explanation:-

1000 = 10^3 is a perfect cube ends with three

zeroes

A perfect cube does not end with two zeroes .It has 3 or 6 or 9 ... zeroes

3.The cube of a two digit number may be a three digit number.

False

Explanation:-

10^3=1000, a four digit number

11^3 = 1331 ,a four digit number

The cube of two digit number have 4 or 5 digits

4.There is no perfect cube which ends with 8.

False

Explanation:-

2^3 = 8

12^3 = 1728

The cube of any number ends with 2 is also ends with 8