Question 12
The successor of, the predecessor of -50 is
(a) -48
(b) -49
(c) -50
(d) -51
Ans. (c)
To find the predecessor of a number we subtract 1 from the number.
The predecessor of -50 = -50 -1 = -51
To find the successor of a number we add 1 to the number.
The successor of -51 = -51 + 1 = -50
Hence the successor of, the predecessor of -50 is -50.