Questions

The first democratically elected female President of Africa is from

Energy possessed by an object by its position or configuration is called

What is the upward force exerted by water called?

Which of the following is one of the saltiest lakes in the world?

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'.
Ritika decided to get up early (1)/ to wear a nice dress (2)/ and visit her aunt. (3)/ No Error (4)

Which of the following causes damage to bridges, iron railings and all objects made of metals?

Which of the following salts is acidic in nature?

If percentage of profit made,when an article is sold for Rs.78, is twice as when it is sold for Rs.69, the cost price of the article is