Q.1
  • 49, 50, 51
  • 50, 51, 52
  • 50, 55, 59
  • 50, 55, 60
Q.2
  • 24, 25, 29
  • 25, 27, 31
  • 42, 52, 92
  • 24, 29, 31
Q.3
  • 20
  • 29
  • 54
  • 32
Q.4
  • All the numbers are odd
  • The numbers are not in the correct order
  • There are too many numbers
  • All the numbers are even
Q.5
  • 66, 67, 68
  • 1, 3, 5
  • 35, 37, 39
  • 12, 14, 20
Q.6
  • 4, 5, 7
  • 46, 49, 52
  • 75, 80, 85
  • 18, 20, 27
Q.7
  • 53
  • 50
  • 23
  • 35
Q.8
  • 7, 8, 15, 20
  • 8, 9, 15, 19
  • 7, 15, 19, 20
  • 4, 8, 9, 10
Q.9
  • They all end with 2
  • They are all odd
  • They are all even
  • They are all more than 30
Q.10
  • 4, 7, 16
  • 5, 11, 16
  • 5, 9, 11
  • 9, 12, 17
0 h : 0 m : 1 s