Find out the wrong term from the given series:
$3, 5, 7, 9, 11, 13$

Two terms have been put within brackets. Mark your answer as:
$4, 7, (9), 10, 13, 15, (16), 19$

Choose the correct alternative for the missing terms in the series: $W, V, T, S, Q, P, N, M, ?, ?$

Which of the following will come in place of the question mark $(?)$ in the order given below?
$AB, AB, CB, CB, CD, CD, ?$

Find out the wrong term from the given series.
$56, 72, 90, 110, 132, 150$

Study the following arrangement carefully and answer the question.
$O, 4, E, J, 5, T, 1, A, M, Q, 3, 8, N, I, K, 7, W, F, 6, S, 9, U, 2, Y, X$
Which of the following is exactly in the middle between $A$ and $S$ in the above arrangement?