Find the predecessor of `-7`.

Find the predecessor of 0.

Find the predecessor of : 0

Find the predecessor of : 60

Find the predecessor of : -99

Find the successor and the predecessor of -23.

Find the predecessor of : -351

Find the predecessor of 1 in whole numbers.

Find the predecessor of the difference between the smallest 7-digit number and the largest 4-digit number.

Find the predecessor of each of the following integers: -125 (ii) 1000

Find the predecessor of each of the following integers: (i) -125 (ii) 1000