x, y and z are three positive integers such that x not= y not= z and 0 < x < y < z < 10; If x+y+z = 15 then number of possible pairs of (x, y, z) will be

• 5
  
  9+5+1
  9+4+2
  8+6+1
  8+4+3
  8+5+2
  so 5 possible values
• 9 years agoHelpfull: Yes(1) No(3)
• the possible pairs are
  (1,5,9)
  (1,6,8)
  (2,5,8)
  (2,4,9)
  (2,6,7)
  (3,5,7)
  (3,4,8)
  (4,5,6)
  so 8 pairs possible.
• 9 years agoHelpfull: Yes(1) No(0)