Verbal Reasoning - Mental Ability Questions

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

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

14 x 10 ÷ 5 - 20 + 4 = ?

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

PMO, LIK, HEG, DAC, ?

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

0, 4, 18, 48, 100, 180, ?

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

EXORBITANT

In the following question, select the odd word from the given alternatives.

In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?

d_ba_c_a_cb_

If 75$26 = 4, 69$53 = 7 then what is the value of 82$46 = ?