PPSC PAST PAPER 63

If, x - y = 6 and x + y = 16, then

  • Subject:  MATHEMATIC
  1. x=5 and y = 3
  2. x=8 and y = 5
  3. x=10 and y = 3
  4. x=11 and y = 5
Correct Answer: x=11 and y = 5