The correct answer is option 2 i.e. found new evidence of water on.

Context: The sentence refers to a completed scientific discovery made by NASA’s Curiosity rover.

Grammatical concept: The sentence requires the past simple tense because the discovery has already been made. Also, after “has”, we must use the past participle, but here the structure itself is incorrect, so the sentence needs correction by using the simple past.

Analysis of the given options:

• finds new evidence of water at – Present tense and wrong preposition.

• found new evidence of water on – Correct tense and correct preposition.

• finding new evidence of water upon – Incorrect verb form and inappropriate preposition.

Correct word/ phrase: found new evidence of water on

Final sentence: Led by a team of scientists of Indian-origin, NASA's Curiosity rover found new evidence of water on Mars.

The correct answer is option 2 i.e. is exempt from.

Context: The sentence states that supplying food is not subject to GST.

Grammatical concept: The correct preposition after exempt is from, not "by", “of”, or “off”.

Analysis of the given options:

• are exempt of – Incorrect preposition and number mismatch.

• is exempt from – Correct preposition + correct verb form.

• is exempt off – Incorrect preposition.

Correct word/ phrase: is exempt from

Final sentence: Supplying food to schools, pre-schools, and anganwadis under the mid-day meal scheme is exempt from GST.

Hence, the chosen option is correct.

The correct answer is option 3 i.e. creativity.

Context: The sentence talks about intangible qualities that employers generally seek in an employee. These qualities are usually soft skills or mental abilities that help in idea generation and problem-solving.

Meaning of the words:

• Ingenuity: Skill in inventing or creating things, especially by being clever or resourceful.
• Individuality: The quality that makes a person different from others.
• Creativity: The ability to produce new and original ideas; imaginative power.
• Originality: The quality of being new, unique, or novel.

Correct word: Creativity

Reason:

In a professional and hiring context, common sense and creativity are frequently paired together as desirable intangibles. Creativity reflects the ability to think innovatively and generate new ideas, which is a highly valued employee trait. The other options either focus more on uniqueness (individuality), cleverness (ingenuity), or novelty (originality), but creativity best fits the broad, commonly used workplace context.

Final Sentence: Common sense and creativity are some of the intangibles we're looking for in an employee.

Hence, the chosen option will be correct.

The correct answer is option 2 i.e. Vanished.

Context: The sentence describes keys that were present but are now missing. The verb should indicate something disappearing suddenly.

Analysis of the given options:

• Appeared: Means something comes into sight, opposite meaning
• Vanished: Correct; means disappeared suddenly
• Escaped: Not suitable for keys in this context
• Lessened: Means reduced, not disappeared

Correct word/phrase: Vanished

Reason: “My keys were here a minute ago but now they've vanished” correctly indicates they are suddenly missing.

Final sentence: My keys were here a minute ago but now they've vanished.

Hence, the chosen option is correct.

The correct answer is Option 2 i.e. To praise one's own self.

The meaning of the given idiom is:-

To blow one's own trumpet- to talk about oneself or one's achievements, especially in a way that shows that one is proud or too proud.

As the meaning of the given idiom is the same as the chosen option it will be correct.

The correct answer is Option 4 i.e. To bear the consequences.

The meaning of the given idiom is:-

To face the music- be confronted with the unpleasant consequences of one's actions.

As the meaning of the given idiom is the same as the chosen option it will be correct.

The correct answer is Option 1 i.e. Acceptance.

Acceptance is the correct spelling, meaning the action or process of being accepted or the state of being accepted.

Acessibility → Incorrect spelling of "accessibility", which means the quality of being easily reached or accessed.
Accesible → Incorrect spelling of "accessible", which means something that can be reached or entered.
Accessary → Incorrect spelling of "accessory", meaning something that is added to a main item for extra functionality or decoration.

As the chosen option is correctly spelt it will be the correct answer.

The correct answer is Option 2 i.e. Accalerate.

Let's have a look at the meaning of the given options-

1. Abundant- existing in very large quantities; more than enough.
2. Accelerate- to go faster; to make something go faster or happen more quickly.
3. Accent- a particular way of pronouncing words that are connected with the country, area or social class that you come from.
4. Accentuate- to emphasize something or make something easier to notice.

As the chosen option is incorrectly spelt it will be the correct answer.

The correct answer is Option 2 i.e. Counterfeit.

Let's have a look at the meaning of the given options:-

1. Fake- not genuine; imitation or counterfeit.
2. Countermand- revoke or cancel (an order).
3. Counterfeit- not genuine, but copied so that it looks like the real thing.
4. Facile- ignoring the true complexities of an issue; superficial.
5. Erring- having failed to adhere to the proper or accepted standards; having done wrong.

As the chosen option expresses the best meaning of the given word it will be correct.

The correct answer is option 2 i.e. Strenuous.

Let's have a look at the meaning of the given options:-

Facile- done or achieved with little effort or difficulty; easy.

Effortless- needing little or no effort so that something seems easy.

Strenuous- needing or using a lot of effort or energy.

Deceptive- likely to give a false impression or to make somebody believe something that is not true.

Baleful- threatening harm; menacing.

As the chosen option expresses the opposite meaning of the given word it will be correct.