NATURAL NUMBERS AND WHOLE NUMBERS

The successor of 99 is

• 99

• 98

• 100

• none of these

The predecessor of 100 is

• 101

• 100

• 99

• None of these

The successor of 27 is

• 26

• 26

• 24

• 28

The predecessor of 36 is

• 34

• 35

• 33

• 37

The natural number that has no predecessor is

• 1

• 10

• 100

• 1000

The difference between the successor of a number and the number it self is

• 0

• -1

• 1

• None of these

The difference between the predecessor of a number and the number it self is

• 1

• -1

• 2

• -2

The difference between the successor and the predecessor of a number is

• 1

• 2

• -1

• -2

To find the predecessor of a number, we have to subtract from the number itself.

• 1

• 2

• 3

• 4

To find the successor of a number, we have to add the number itself.

• 4

• 3

• 2

• 1