Verbal Reasoning - Mental Ability Questions

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

MEASUREMENT

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

7, 13, 21, 31, 43, 57, ?

Select the missing number?

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

TAP, WDS, ZGV, ?, FMB

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

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
2, 7, 16, ? , 46, 67

'Alone' is related to 'Unaccompanied' in the same way as 'Amount' is related to ___.

From the given alternatives, select the word which CANNOT be formed using the letters of the given word.

Compassionate