Questions

Iron and manganese present as pollutants in water cannot be removed by_____

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 _____________

In the following question, out of the four alternatives, select the word similar in meaning to the word given.

Incensed

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'.

The car (1)/ usually stands (2)/ besides the tree. (3)/ No error (4)

If the length of one side and the diagonal of a rectangle are 8 cm and 17 cm respectively, then find its perimeter

Piano was invented by ________.

Give an example of a salt which gives an aqueous solution of pH less than 7.

Myanmar shares around ___________ border with India.