Divisibility Rule for 3

Q.

If a number is divisible by both 2 and 3, it is also divisible by___.

Q. Which of the following numbers completely divides 225?

1. 4
2. 3
3. 6
4. 2

Q.

The number 456318 is divisible by:

1. 3

2. 2

3. 6

4. 11

Q.

The number 123456 is not divisible by ________

1. 2

2. All of these

3. 3

4. 6

Q.

198 is divisible by:

1. 11

2. 5
3. 8
4. 6

Q.

If 20a3 is a 4-digit number and a multiple of 3, then sum of the possible values of a is

1. 5

2. 12

3. 7

4. 4

Q.

The number 152875 is divisible by

1. 3

2. 9

3. 5

4. 4

Q. If 74z5 is a multiple of 3, where z is a digit, then what are the possible values of z?

1. 2
2. 5
3. 8
4. All of these

Q. The number 4a6 is divisible by 3. Find the least value of a.

1. 2
2. 7
3. 4
4. 0

Q.

Which of the following numbers is divisible by 4?

1. 327

2. 312

3. 125

4. 510