Properties of division of integers

Q.

How to find the reciprocal of $-\frac{1}{3}$.

Q.

How to find the reciprocal of $-\frac{1}{5}$.

Q.

Which of the following rational numbers is equal to its reciprocal?

1. $1$

2. $2$

3. $\frac{1}{2}$

4. $0$

Q.

Which of the following statement is true?

1. the difference of two whole number is also a whole number

2. 0 is the multiplicative identity for whole numbers

3. Division of two whole number is commutative

4. Division is distributive over addition for whole numbers

Q. Division is commutative.

1. True
2. False

Q. Find the value of :
$(14÷7)÷2=$ ____
$14÷(7÷2)=$ ____

1. 1, 1
2. 1, 4
3. -1, -1
4. 2, 3

Q.

If a, b, c are integers and a > b, then

(I) (a $÷$ c) > (b $÷$ c), if c is positive

(II) (a $÷$ c) < (b $÷$ c), if c is negative

1. Statement (I) is correct and statement (II) is incorrect

2. Both the statements are correct

3. Statement (I) is incorrect and statement (II) is correct

4. Both the statements are incorrect