Question

which of the following natural numbers does not have a prdecessor ? a) 2 b)1 c)3 d) 1000 ​

Answer 1

Answer:

every natural no. has predecesor

Answer 2

Answer:

Predecessor of 2 is 1 which is a natural number

Predecessor of 3 is 2 which is natural number

Predecessor of 1000 is 999 which is a natural number

But the predecessor of 1 is 0 which is not a natural number but 0 is a whole number

Hence 1 is a natural number which does not have a predecessor which is a natural number

Hope it helps...