Select the correct option to substitute the given set of words.

one who cannot be corrected

1. vulnerable

2. versatile

3. indefatigable

4. incorrigible

The sentence(s) given with blanks are to be filled with an appropriate word(s). Four alternatives are suggested for each question. For each question, choose the correct alternative and click the button corresponding to it.

He gave me an additional _ of Rs 800 a month by permission of the manager.

1. pay

2. salary

3. allowance

4. perquisites

🔍 A fish out of water (idiom)

📝 Meaning: To feel uncomfortable or out of place in a particular situation.

📌 Examples:
1. At his first formal dinner party, he felt like a fish out of water among the elegantly dressed guests.
2. She was a fish out of water when she moved to the bustling city from her quiet rural town.
3. Trying to explain quantum physics to a child made him feel like a fish out of water.

Select the most appropriate option that can substitute the highlighted segment in the given sentence.

Mr. Raghav (racked his brain), but couldn't think where he had left the book.

1. thought very hard

2. had a series of consecutive thoughts

3. knew it, but couldn't quite remember it

4. thought he had heard something before

In the following question, out of the four alternatives, choose the alternative which best expresses the meaning of the idiom/Phrase.

Go to rack and ruin

1. a state of utter chaos

2. a state of despair

3. a condition of exhilaration

4. get into a bad condition

The given sentence has an error. Select the option that contains the error in the given sentence.

We have to be cautius regarding the impact of global warming.

1. We have to

2. of global warming

3. regarding the impact

4. be cautius