Question

Which of the following numbers cannot be divided by 10? (i) 200 (ii) 405 (iii) 660 (iv) 8090​

Answer 1

405 is not divided by the ten

Answer 2

Step-by-step explanation:

An odd number is any integer (a whole number) that cannot be divided by 2 evenly. If you divide a number by 2 and there is a remainder left, the number is odd. If you divide by 2 and there is not a remainder left, then the number is even.

Let's try that calculation...

282,221 ÷ 2 = 141,110.5

Notice the number is not a whole number and has a remainder (the .5)? That means the number is an odd number because it cannot be divided by 2 without a remainder.

How to identify an odd number without a calculator

Any number that ends in 1, 3, 5, 7 or 9 is an odd number. This is because the number cannot be divided by 2 evenly.

More Examples

Here are more examples of even and odd numbers in sequence:

282,219 282,220 282,222 282,223

odd even even odd