Choose the correct alternative for the missing term.
$C4X, F9U, I16R, ?$

Find out the wrong term from the given series.
$8, 14, 26, 48, 98, 194, 386$

Fill in the blank space for the given series with the correct alternative.
$0, 2, 3, 5, 8, 10, 15, 17, 24, 26, (\ldots)$

Find out the wrong term from the given series:
$1, 2, 4, 8, 16, 32, 64, 96$

Find out the wrong term from the given series.
$2, 5, 10, 50, 500, 5000$

Which of the following will be the middle digit of the second lowest number among the five numbers given below?
$317, 528, 439, 254, 861$