Verbal Reasoning - Mental Ability Questions

In a certain code, 'TEACHER' is written as VGCEJGT. How is 'CHILDREN' written in that code?

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

Introducing a man, a woman said that, "He is the son of my mother's brother's father's son." Then how  is the woman related to the man?

If RESEARCH is $#!#%$&@ then SCARE is

In the following question, select the related letters from the given alternatives.
DJLQ : WQOJ : : DMSW : ?

If A = 1, AND = 19, then ANT = ?

If L denotes 'x', M denotes '÷' , P denotes '+' and Q denotes '-'  then 16P24M8Q6M2L3

Select the missing number from the given responses: