What will be the next number in the following series of numbers 2, 5, 7, 12, 19....?

Next number in the series 6, 13, 21, 30, 40, 51, 63, ........

The next number in the series 1, 1, 2, 3, 5, 8, 13, ......?

Select the missing number from the given responses :: 5           5           2

                                                                              2            4           1

                                                                              8            3           10

                                                                              40          30           ?

Select the missing number from the given responses :: 5           5           2

                                                                              2            4           1

                                                                              8            3           10

                                                                              40          30           ?