TISSNET 2017

Enthusiasm is noun and enthuse is its verb form. Verb form of excitement is excite.

The answer is option D.

Correct preposition is 'for'. 

Correct sentence: I am looking for my keys but I am unable to find them.

The answer is option B.

A country that constitutionally ensures equal rights for all citizens is called a democratic country.

Autocracy: A system of government in which one person holds absolute power and authority over the state, often ruling without the need for consent from others or adherence to laws or democratic processes.
Theocracy: A form of government in which religious leaders or religious institutions hold political power, and the state's legal system is based on religious law or teachings
Dictatorship: A government where a single leader or a small group of people exercise absolute power, often obtained and maintained through force, with limited political freedoms or opposition.

The answer is option C.

'that' should be replaced by 'who' which refers to the few people in the given context.

Correct sentence: There are very few people who don't like ice cream.

The answer is option B.

Your guess is as good as mine is a idiom used for emphasis when one doesn't know the answer to a question.

The answer is option D.

precarious - dangerous, not secure

dubious means doubtful 
equivocal means open to more than one interpretation
dicey means dangerous and unpredictable. 

Antonym of precarious is secure.

The answer is option C.

Chase and pursue have similar meanings. 

Bewildered - means to be in a state of confusion. 

Hence, the only word that is a synonym for confusion is perplexed. 

The answer is option B.

All except playwrights are involved in preparing a journal/newspaper.
Hence, the odd one out is Playwright. 

The answer is option A.

Tsunami, Earthquake, and Flood are natural disasters whereas famine is extreme scarcity of food.

The answer is option B.

affable - friendly, pleasant

All the words carry positive connotation except pompous.

pompous - arrogant

The answer is option B.