UPSC CSE Prelims 2005 Q73 — Indian Economy PYQ with Answer

Consider the following statements :

1. Sensex is based on 50 of the most important stocks available on the Bombay Stock Exchange (BSE)

2. For calculating the Sensex, all the Sensex stocks are assigned proportional weightage.

3. New York Stock Exchange is the oldest stock exchange in the world.

Which of the statements given above is/are correct?