124.
Any person or persons acting in concert, who together own . . . . . . . . or more of the open interest in index derivatives are required to disclose the same to the clearing corporation.

125.
Which of the following are functions of a financial system?
1. The operation of a payments system.
2. Provides the means of portfolio adjustment.
3. Helping to reduce unemployment.
4. Channelizing funds between lenders and borrowers.
5. Helping speculators to bet on price movements.

127.
Contribution towards Rural Infrastructure Development Fund is made by

128.
Basel Committee on Banking Supervision is a committee of banking super authorities that was established by: