Answer: Option C

Explaination: 

Fervent - उत्सुक very enthusiastic and sincere,   Fervour - उत्साह very strong feeling or enthusiasm,  Fervid - प्रचंड strong, violent, or extreme

Answer: Option C

Explaination: 

Incision - चीरा a cut made into the body with a knife, usually during a medical operation,   Collusion - मिलीभगत the secret activities of people who work together to do something dishonest

Answer: Option A

Explaination: 

Heterogeneous - बहुजातीय consisting of many different types of people or things,  Virtuous - धार्मिक behaving or done in a way that is morally good and right,  Ingenious - सरल an ingenious plan, piece of equipment etc uses new and clever ideas 

Answer: Option C

Explaination: 

Oscillate - थरथराना move continuously from side to side at a steady speed around a central point,   Deliberate - जानबूझकर intended, not done by chance or by accident,  Enumerate - गिनना to name each one of a series or list of things,  Narrate - बयान करना to tell a story in speech or writing

Answer: Option B

Explaination: 

Hurdle - बाधा  one of several problems that you must solve before you can do something successfully,  Cuddle - छाती से लगाना if you cuddle someone, you put your arms round them and hold them close to show that you like or love them,   Puddle - पोखर a small pool of water, especially on a road after rain,   Meddle - हस्तक्षेप करना to become involved in a situation that you have no right to be involved in, in a way that is annoying

Answer: Option B

Explaination: 

Composition - रचना something such as a piece of music, a piece of writing, or a painting,  grammar - व्याकरण a book explaining the rules of a language,  Literature - साहित्य books or other printed information about a subject,   Poetry - कविता poems as a subject in schools or universities

Answer: Option B

Explaination: 

Pneumonia - फेफड़ों की सूजन a serious illness affecting your lungs that makes it difficult for you to breathe,  diarrhoea - प्रवाहिका an illness in which you pass solid waste from your body too often and in a liquid form,  xenophobia - विदेशी लोगों को न पसन्द करना a strong fear and dislike of people from other countries and cultures,   Amnesia - स्मृति-शक्ति का लोप a medical condition that makes you unable to remember things, often caused by damage to the brain

Answer: Option D

Explaination: 

Commission - आयोग / दलाली an extra amount of money that you earn in your job every time you sell a product or get a new customer,   Omission - चूक  the fact of not including someone or something,    Possession - अधिकार something that you own,   Occasion - अवसर / घटना a time at which something happens

Answer: Option D

Explaination: 

Dominant - प्रमुख more important, powerful, or successful than the other people or things of the same type

Answer: Option C

Explaination: 

Observer - पालन करने वाला someone who visits a place officially to make sure that something is done fairly and correctly