If a number is divisible by 2, then which of the following cannot be its unit digit?
Answers
Step-by-step explanation:
A given number is divisible by 2 only when its unit digit is 0, 2, 4, 6 or 8. The number 94 has '4' at its unit's place so, it is divisible by 2. The number 570 has '0' at its unit's place so, it is divisible by 2. The number 285 has '5' at its unit's place so, it is not divisible by 2.
Answer:
If a number is divisible by 2, then the odd number should not be the unit digit.
Step-by-step explanation:
0,2,4,6,8 are divisible by 2 by the divisibility test of 2. Because all even numbers are divisible by 2.
A number is divisible by 2 if the digit at the unit place is either 0 or a multiple of 2. So a number is divisible by 2 if the digit at its unit place is 0, 2, 4, 6, or 8.
Numbers that are divisible by 2 are called even numbers.
Numbers that are not divisible by 2 are called odd numbers.