Question

if a number is divisible by 2,then which of the following cannot be its unit digit? 0,1,2,4​

Answer 1

Answer:

1 cannot be its unit digit

Answer 2

One cannot be the unit digit if a number is divisible by 2.

• When a number has to be divided by 2, the digit at the unit's place must always be an even term.
• Since 2 is an even term, it can completely divide the numbers that end with 8, 6, 4, 2, or 0.
• If any other number, i.e, 1, 3, 5, 7, or 9, is at the unit's place, the number will not be completely divisible by 2.