Exams

When iron is exposed to moist air, a reddish brown coating of hydrated Iron (III) Oxide (Fe2O3) is deposited on its surface. This reddish brown coating is called

Where is the headquarters of United Nations Conference on Trade and Development (UNCTAD) located?

Which country's constitution is the world's longest?

The ratio of present ages of Ramita and Satyajit is 9:7. After 9 years the ratio of their ages will be 5:4. What is Ramita's present age?

Product of digits of a 2-digit number is 24. If we add 45 to the number, the new number obtained is a number formed by interchange of the digits.What is the original number?

Which city is located on the banks of the river Chambal?

If cos 240° = x, then value of x is

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

curiosity killed the cat