Verbal Reasoning - Mental Ability Questions

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

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

? , Lal Bahadur Shastri, Indira Gandhi, Morarji Desai, Choudhary Charan Singh

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

CARPENTER

Select the missing number from the given responses?

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 related letters from the given alternatives.

NPBG : OQCH : : AJOT : ?

Arrange the given words in the sequence in which they occur in the dictionary.
1. Exacts
2. Exotic
3. Exactly
4. Exacerbate
5. Exhaust

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