Verbal Reasoning - Mental Ability Questions

Select the related letters from the given alternatives.
WUS : DFH :: MKI : ?

The  following  questions  consist  of two  words  that  have  a  certain  relationship  to each   other,   followed   by   four   alternatives. Select  the  best  alternative  that  has  same relationship as the original pair of words

Crèche : Infants

A woman walks 3 km North, then turns West and walks 4 km, then turns South and walks 7 km, then turns to her left and walks 4 km. Where is she now with reference to her starting position?

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

A woman pointing to a man said, "He is the widower of my uncle's brother's daughter." How is the man related to the woman?

If 18 x 12 = 206 and 19 x 22 = 408, then 23 x 36 = ?

Anil is facing the East. He then turns 90° clockwise and then 135° anti-clockwise. In which direction is he facing now?

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