1 Look at this series: 2, 1, (1/2), (1/4), … What number should come next?
2.Look at this series: 7, 10, 8, 11, 9, 12, … What number should come next?
3.Look at this series: 36, 34, 30, 28, 24, … What number should come next?
4.Look at this series: 22, 21, 23, 22, 24, 23, … What number should come next?
5.Look at this series: 53, 53, 40, 40, 27, 27, … What number should come next?