Question

when we subtract 1 from any number we get previous dash or Dash​

Answer 1

Answer:

Dash only we will get when we subtract

Answer 2

Answer:

» If we subtract 1 from any number, we get its PREDECESSOR.

» If we add 1 to any number, we get its SUCCESSOR.

example,

Predecessor of 2 is 1 [2-1]

Successor of 2 is 3 [2+1]