Choose the correct alternative for the missing term.
$2Z5, 7Y7, 14X9, 23W11, 34V13, ?$

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

Find out the missing letters for the given series from the given alternatives.
$....aba.....cabc....dcba......bab.....a$

These questions are based on the following set of numbers.
$389, 476, 635, 847, 568$
If in all the numbers the first two digits are interchanged and then the numbers are arranged in ascending order,which number will be the second?

Fill in the blank space for the given series with the correct alternative.
$95, 115.5, 138, (...), 189$ (in $.5$)

Study the following arrangement carefully and answer the question given below:
$B, 2, I, J, K, 4, 3, H, 5, E, R, P, 6, N, A, 9, W, 8, T, U, 1, V, D, 7, F$
How many such consonants are there in the given arrangement,each of which is immediately followed by a number but not immediately preceded by a vowel?