Complete the series choosing the missing number.
8, 13, 20, ____, 40.
97 106 121 138 157 180
...4 5 12 39 160 ?
...5 14 56 220 1125 6786
...8 24 12 ? 18 54
150 160 140 ? 130 180
...The questions below are based on the given Series-I. The series-I satisfies a certain pattern, follow the same pattern in Series-II and answer the ques...
7 15 31 63 127 ?
...18 19 28 53 102 ?
1, 27, ?, 343, 729, 1331
