Questions

Which of the following is an amphoteric oxide?

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Deluge

In the following question, select the odd letter/letters from the given alternatives

The number of permanent members of the U.N. Security Council is

A and B together can finish a work in 30 days. They worked for it for 20 days and then B left the work. The remaining work was done by A alone in 20 days more. In how many days can A alone finish the work?

The amount of Rs. 10,000 after 2 years, compounded annually with the rate of interest being 10% per annum during the first year and 12% per annum during the second year, would be (in rupees)

Who was the first Indian to win the 52nd Capablanca Memorial Chess tournament at at Cuba?

____ tissue changes the diameter of a blood vessel.