Predecessor and Successor

1. What is a Predecessor in mathematics?

A predecessor refers to the number that comes immediately before a given number when counting in a sequence. For example, the predecessor of 7 is 6 because it comes just before 7 when counting forward.

2. What is a Successor in mathematics?

A successor is the number that comes immediately after a given number when counting in a sequence. For instance, the successor of 9 is 10 because it follows 9 when counting forward.

3. How do you find the Successor of a Number?

To find the successor of a number, add 1 to the given number. For instance, if the number is ‘n’, then the successor of ‘n’ is ‘n + 1’.

4. What is the Predecessor of Zero?

Considering Zero as whole number then zero does not have a predecessor as it is the smallest whole number and there is no number before it in the set of whole numbers. while if consider zero as integer then -1 is the predecessor of zero

5. Can Fractions and Decimals have Successors or Predecessors?

Fractions and decimals do not have successors or predecessors in the same way whole numbers do. Successors and predecessors are concepts related to whole numbers and integers.

6. Are Successor and Predecessor always One unit apart?

Yes, in the case of whole numbers the successor of a number is always one unit greater than the original number and the predecessor is one unit lesser. This relationship doesn’t apply to other number systems like fractions or decimals.

Successor and Predecessor in mathematics are terms primarily used in understanding the sequence of whole numbers. The predecessor is the number directly before a given number while the successor is the number immediately following it. Thus we can say for a number ‘n’, the number just before it is called Predecessor and Successor is the number just after ‘n’.

The concept of predecessor and successor is widely used in sequences of Whole Numbers. In this article, we will learn about Predecessor Definition, Successor Definition, Examples of Successors and Predecessor, and others in detail.