Question

Which number below is a prime number?


105


101


15


39

Question at position 2
2

Multiple Choice
1 point



Question at position 2

Which number below is a prime number?


65


90


53


56

Question at position 3
3

Multiple Choice
1 point



Question at position 3

Which number below is a prime number?


18


29


40


27

Question at position 4
4

Multiple Choice
1 point



Question at position 4

Which number below is a prime number?


52


84


60


47

Question at position 5
5

Multiple Choice
1 point



Question at position 5

Which number below is a prime number?


32


14


19


21

Answer 1

Let's evaluate each question to identify the prime numbers:

1. **Question 1**: 105, 101, 15, 39
- **Prime Number**: 101 (only divisible by 1 and itself)

2. **Question 2**: 65, 90, 53, 56
- **Prime Number**: 53 (only divisible by 1 and itself)

3. **Question 3**: 18, 29, 40, 27
- **Prime Number**: 29 (only divisible by 1 and itself)

4. **Question 4**: 52, 84, 60, 47
- **Prime Number**: 47 (only divisible by 1 and itself)

5. **Question 5**: 32, 14, 19, 21
- **Prime Number**: 19 (only divisible by 1 and itself)

So, the prime numbers for each question are:
1. 101
2. 53
3. 29
4. 47
5. 19