Verbal Reasoning - Mental Ability Questions

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

Select the missing number from the given alternatives.

Select the missing number from the given alternatives?

Select the missing number from the given options?

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

AED, EIH, INL, ?, QAT

If '+' stands for '÷', '­' stands for '=', 'x' stands for '+', '÷'stands for greater than, '=' stands for less than, '>' stands for multiplication and '<' stands for subtraction, then which of the following alternatives is correct?

Find the wrong number in the series. 225, 206, 188, 176, 165, 158, 153

From the given alternative words, select the word which cannot be formed using the letters of the given word:

COMFORTABLE