Fill in the blank space for the given series with the correct alternative.
$3, 8, 22, 63, 185, (\ldots)$

Find the missing term for the given series from the given alternatives:
$CMW, HRB, (?), RBL, WGQ, BLV$

The following questions are based on the five three-digit numbers given below:
$972, 526, 487, 359, 251$
If $2$ is added to the sum of the digits of each of the above numbers,how many will be multiples of $5$?

These questions are based on the following set of numbers.
$738, 495, 329, 653, 849$
If in each number the positions of the first and the second digits are interchanged,which number will be the smallest?

Find out the wrong term from the given series.
$8, 13, 21, 32, 47, 63, 83$

Which term comes next in the series $YEB, WFD, UHG, SKI?$?