Verbal Reasoning - Mental Ability Questions

Select the odd word from the given alternatives.

Select the related word/letters/number from the given alternatives.
MUMBAI: UMBMIA :: GURUGRAM : ?

In a certain code language, 'x' represents '+', '÷' represents 'x', '-' represents '÷' and '+' represents '-'. Find out the answer to the following question.
 
15 x 4 ÷ 35 - 70 + 16 = ?

If north-­west becomes south, north­-east becomes west and so on, then east will become which direction?

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

YXWv, TSrQ, OnML, jIHG, EDCb, ?

Choose the related word/letters/number from the given alternatives.
36 : 6 : : 441 : ?

F is the Father of S and D. D's Paternal aunt's daughter is E. How is F related to E?

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

200, 100, 50, 25, 12.5, 6.25, ?