Number Series Questions

Select the number missing from the given series.

15, 20, 18, 23, ?, 26, 24

In the following question, select the missing number from the given series.

4, 5, 8, 9, 12, 13, ?

Find out the wrong term in the series 3, 7, 15, 39, 63, 127, 255, 511

In the following question, select the missing number from the given series.

2, 5, 9, 14, 20, ?

Find out the wrong term in the series 125, 126, 124, 127, 123, 129

Find the number which will complete the following series.

0, 1, 8, 27, ?

In the following question, select the missing number from the given series.

29, 27, 24, ?, 15, 9

In the following question a letter-series is given, in which some letters are missing. The missing letters are given in the proper sequence as one of the alternatives. Choose the correct alternatives. ba_ba_bac_acb_cbac