नालंदा

8      24        48       144        288         ?

8, 9, 125, ?, 1331, 169 

58      83      133      ?       308       433

13      13        26         ?        832         13312

What will come in place of (?) question mark in the given number series.

11, 6, 7, 12, 26, ?

221, 100, 0, -81, ?

What will come in place of the question mark (?) in the following series?

20, 21, 30, 55, 104, 185, ?

78      79       75      84       ?       93       57

86, 127, ?,  209, 250, 291