Verbal Reasoning - Mental Ability Questions

In the following question, select the number which can be placed at the sign of ? from the given alternatives.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
250, 275, 301, ?

If T=20, MEDIA=32, then ELICIT=?

Select the related word from the given alternatives.
Cotton : White :: Coal : ?

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

XPK, VNJ, TLH, RJE, ?

If South-East is changed to North and North-East to West and so on, then what will come in place of South?

If, 4x3=14; 5x4=18; 6x5=22; Then find the value of 7x6=?

If 19 (36) 13 and 37 (81) 28, then what is the value of 'A' in 43 (A) 38?