Verbal Reasoning - Mental Ability Questions

'A' is the sister of 'B'. 'B' is married to 'D'. 'B' and 'D' have a daughter 'G'. How is 'G' related to 'A'?

A boy says to a girl, "Your father's wife is the only daughter of my maternal grandmother." How is the boy related to the girl?

Find the missing number in the following series.
27, 29, 33, ?, 57

In a certain code, if LEMON is coded as PWOMA then SHIRT is coded as

If BOULDER is coded as ZMSJBCP, then how will ELK be coded as?

Select the missing number in the given question?

If STUDENT is coded as 103, what is the code for SCHOOL?

Which one of the following diagrams represent the correct relationship between DOCTORS, SURGEONS and NURSES