Q60) Look at this series: 70, 71, 76, __, 81, 86, 70, 91, ... What number should fill the blank?
70
71
80
96
Ans:60)(a) In this series, 5 is added to the previous number; the number 70 is inserted as every third number.
Q61)Look at this series: 8, 43, 11, 41, __, 39, 17, ... What number should fill in the blank?
13, 70, 71, 76, ?, 81, 86, 70, 91
Look at this series: 22, 21, 23, 22, 24, 23, ... What number should come next?