Predecessor of a number is found by ___ from the given number.
Since, the predecessor of a number is a number that's one lesser than the given number.
Therefore, Predecessor of a number is found by subtracting 1 from the given number.
The number that we obtain on subtracting the first natural number from a given number is called the ________( predecessor/successor) of that number.
Answer whether the given statements are true or false. a) Every whole number is a natural number. b) Predecessor of every natural number is also a natural number.