Questions

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

Industries should regularly check (1)/ if their machines are emitting (2)/ smoke within permission limits. (3)/ No error (4).

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

The battle between attackers and the attacked is becoming still more _____________. Faced with potentially new cyber ____________, the danger to India’s economic and national security is going _________________ geometrical progression. To be forearmed, with _______________ offensive cyber operations and __________________ cyber security, is essential.

The battle between attackers and the attacked is becoming still more _____________

Which of the following is not correct?

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the button corresponding to it. If the sentence is free from error, click the "No error" option.

1. He was

2. very kind enough

3. to invite me 

4. No Error.

How many groups and periods are present in the Modern Periodic Table?

Air ___________________ are the substances which contaminate the air.

Manas National Park is in which state?

Plants utilise ________ from the atmosphere foe photosynthesis