Divisibility Test

If last two digits of a number is divisible by 4, then the number is also divisible by 4.

• true

• false

Which of the following is not divisible by 2 ?

• 2221

• 1222

• 2212

• 2122

Is 221 divisible by 4?

• Yes

• No

2520 is divisible by 6 because:

• It is divisible by 2 (even) and 5 (ends in a 0 or 5)

• The sum of the digits is 12, a multiple of 6

• It's divisible by 2 (even) and 3 (sum of digits is a multiple of 3)

• The sum of the digits is even

A number is divisible by 3 if

• last digit of the number is 3.

• he number ends with 3 , 6 or 9.

• sum of all digits of the number is divisible by 3.

Which statement is true?

A number is divisible by 2 and 3, then the number is

• divisible by 4

• divisible by 6

• divisible by 9

• not divisible by other numbers

Which of the following numbers is divisible by 11?

• 12490

• 144

• 1331

• 10000

Is 11309634 divisible by 8?

• Yes

• No

If the difference of odd and even places is divisible by 11 then the number is divisible by 11.

• true

• false

4624 is divisible by 4?

• True

• False