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Fill in the missing digit for each statement.

1. The number 5 is divisible by 2.
2. The number 40 is divisible by 10.
3. The number 21 is divisible by 5.
4. The number 323 is divisible by 2.



Answer :

GinnyAnswer
Alright, let’s analyze the numbers with respect to their divisibility by 2, 5, and 10 individually.

1. Number 30:

- Divisible by 2?
- A number is divisible by 2 if its last digit is even.
- The last digit in 30 is 0, which is even.
- Therefore, 30 is divisible by 2.

- Divisible by 10?
- A number is divisible by 10 if its last digit is 0.
- The last digit in 30 is 0.
- Therefore, 30 is divisible by 10.

- Divisible by 5?
- A number is divisible by 5 if its last digit is 0 or 5.
- The last digit in 30 is 0.
- Therefore, 30 is divisible by 5.

2. Number 40:

- Divisible by 2?
- A number is divisible by 2 if its last digit is even.
- The last digit in 40 is 0, which is even.
- Therefore, 40 is divisible by 2.

- Divisible by 10?
- A number is divisible by 10 if its last digit is 0.
- The last digit in 40 is 0.
- Therefore, 40 is divisible by 10.

- Divisible by 5?
- A number is divisible by 5 if its last digit is 0 or 5.
- The last digit in 40 is 0.
- Therefore, 40 is divisible by 5.

3. Number 21:

- Divisible by 2?
- A number is divisible by 2 if its last digit is even.
- The last digit in 21 is 1, which is odd.
- Therefore, 21 is not divisible by 2.

- Divisible by 10?
- A number is divisible by 10 if its last digit is 0.
- The last digit in 21 is 1.
- Therefore, 21 is not divisible by 10.

- Divisible by 5?
- A number is divisible by 5 if its last digit is 0 or 5.
- The last digit in 21 is 1.
- Therefore, 21 is not divisible by 5.

4. Number 21:

(Since it's the same number as in step 3, the answers will be same.)

- Divisible by 2?
- The last digit in 21 is 1, which is odd.
- Therefore, 21 is not divisible by 2.

- Divisible by 10?
- The last digit in 21 is 1.
- Therefore, 21 is not divisible by 10.

- Divisible by 5?
- The last digit in 21 is 1.
- Therefore, 21 is not divisible by 5.

Finally, considering the number 323:

- Divisible by 10?
- A number is divisible by 10 if its last digit is 0.
- The last digit in 323 is 3.
- Therefore, 323 is not divisible by 10.

- Divisible by 2?
- A number is divisible by 2 if its last digit is even.
- The last digit in 323 is 3, which is odd.
- Therefore, 323 is not divisible by 2.

In conclusion:

1. Number 30
- Divisible by 2: Yes
- Divisible by 10: Yes
- Divisible by 5: Yes

2. Number 40
- Divisible by 2: Yes
- Divisible by 10: Yes
- Divisible by 5: Yes

3. Number 21
- Divisible by 2: No
- Divisible by 10: No
- Divisible by 5: No

4. Number 21
- Divisible by 2: No
- Divisible by 10: No
- Divisible by 5: No

5. Number 323
- Divisible by 10: No
- Divisible by 2: No

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