Logical Sequence of Words Questions

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
Narendra Modi, Manmohan Singh, Atal Bihari Vajpayee, ?

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

Disbursement

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

Tribulations

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.

Mesopotamian civilization, Egyptian civilization, ? , Chinese civilization

If all the letters "D E M N" are arranged to form a meaningful word then the last letter of the word will be

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

Contemptuous

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

Scrupulous