Write the predecessor and successor of $100000$.

Q.

Answer the following:
a) Write the successor of 1099999.
b) Write the predecessor of 208090.

Q. Write 'T' for true and 'F' for false
The successor of the greatest 5-digit number is 100000.

Q.

Answer the following.
a) Successor of 8 b) Predecessor of 8
c) Successor of -5 d) Predecessor of 5

Q. Determine the sum of the four numbers as given below :
(a) successor of $32$
(b) predecessor of $49$
(c) predecessor of the predecessor of $56$
(d) successor of the successor of $67$