Verbal Reasoning - Mental Ability Questions

In the following question, from the given alternative words, select the word which cannot be formed using the letters of the given word.
Nightwalker

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

KRK, LTN, MVQ, ?

Find the odd word/letters/number from the given alternatives.

If TABLE is written as 84973 and CHAIR is written as 51462, then how is TEACHER coded?

In the following problem, '=' stands for '÷' , '+' stands for '­' , 'x' stands for '=', '­' stands for '+' and '÷' stands for 'x'. Find the correct equation.

In the following question, select the related word pair from the given alternatives.

Grandmother : Female : : ? : ?

If A=1, CAT=60, then MAN=?

From the given alternative words, select the word which can not be formed using the letter of the given word:

UNIVERSALISATION