Maths : Basic Numeracy

Q 66 / 370

Consider the following statements in respect of the sum S = x + y + z, where x, y and z are distinct prime numbers each less than 10:

  1. The unit digit of S can be 0.
  2. The unit digit of S can be 9.
  3. The unit digit of S can be 5.

Which of the statements given above are correct?