Choose the correct alternative for the missing term in the series: $CE, GI, KM, OQ, ?$

Choose the correct alternative for the missing terms in the series: $A, Z, X, B, V, T, C, R, ?, ?$

Fill in the blank space for the given series with the correct alternative.
$134, 245, 356, 467, (...)$

Choose the correct alternative to complete the series: $....op....mo.....n....\,...pnmop.....$

Choose the correct alternative to complete the series: $b e . . b . . c . . b . . c c b$

Fill in the blank space for the given series with the correct alternative.
In the series $10, 17, 24, 31, 38, \ldots$,which of the following will be a number of the series?