Verbal Reasoning - Mental Ability Questions

In a certain code, if DOG is written as 4157, then what will MAT be written as ?

If A means +, B means ×, C means ÷, D means −, then the value of given equation will be?

What will be the next set of alphabets in the series? PBA, QCB, RDC, SED, ___

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

9, 1331, 18, 121, 27, ?

Select the related word/letters/number from the given alternatives.
96 : 32:: 48 : ?

Find the next term in the following series. Z26, X24, V22, .........

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

PMT, OOS, NQR, MSQ, ?

If PONDERS is coded as ONCDQR, then how will MAT be coded as?