Question

. The preceding number of - 1 on number line is:
(a) 0
(b) 1
(c) 2
(d) - 2

Answer 1

d. -2 is the preceding number of -1 on number line

Answer 2

1. Preceding means previous number.

2. Preceding is one time smaller than that number and -2 is one time smaller than -1.

3. Therefore, (-2) is a preceding number of (-1)