Verbal Reasoning - Mental Ability Questions

In a certain code language, 'x' represents '+', '÷' represents 'x', '-' represents '÷' and '+' represents '-'. Find out the answer to the following question.

8 x 10 ÷ 20 - 5 + 14 = ?

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

Elephant

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

AB,EFG,KLMN,?

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

PCK, RFM, TJO, VOQ, ?

X's rank was 12 from the to. If the total number of students in the class was 16, then X's rank from the bottom of the class is

The weights of 4 boxes are 40, 30, 50 and 20 kilograms. Which of the following cannot be the total weight,in kilograms, of any combination of these boxes and in a combination a box can be used only once?

Select the missing number in the given responses?

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

BKP, EMQ, IPS, NTV, ?