Consider the following statements in respect of the sum , where , and are distinct prime numbers each less than 10 :
- The unit digit of can be 0.
- The unit digit of can be 9.
- The unit digit of can be 5.
Which of the statements given above are correct?
Consider the following statements in respect of the sum , where , and are distinct prime numbers each less than 10 :
- The unit digit of can be 0.
- The unit digit of can be 9.
- The unit digit of can be 5.
Which of the statements given above are correct?