Look at this series: 6, 22, 6, 26, 6, 30, 6… What number should come next?

  1. 32
  2. 34
  3. 36
  4. 38

Look at this series: 33, 31, 26, 24, 19… What number should come next?

  1. 17
  2. 15
  3. 19
  4. 13

Look at this series: 2.7, 3.5, 4.3, 5.1… What number should come next?

  1. 5.7
  2. 5.9
  3. 6.1
  4. 6.3

Look at this series: 15, 30, 24, 48, 42, 84… What number should come next?

  1. 74
  2. 76
  3. 78
  4. 80

Look at this series: 4, 8, 12, 16, 20… What number should come next?

  1. 24
  2. 22
  3. 28
  4. 26