A rise in 'SENSEX' means:
1). a rise in prices of shares of
all companies registered with
Bombay Stock Exchange
2). a rise in prices of shares of
all companies registered with
National Stock Exchange
3). an overall rise in prices of shares
of group up companies registered
with Bombay Stock Exchange
4). a rise in prices of shares of all
companies belonging to a group
of companies registered with
Bombay Stock Exchange