This contest is only open to residents of India. 23 lucky winners can win eight T-shirts and 15 key chainsBy participating in the contest, all entrants agree to be bound by the decisions of rediff.com The winners will be selected by a draw of lots among all the correct answers received by rediff.com by the notified last date -- April 16 at 5 pm. The odds of winning will depend on the number of qualified entries. No cash substitution of prizes is permitted. In the event a winner chooses not to accept the prize, he or she forfeits all claim to that prize. Employees of rediff.com and their families are not eligible to enter the contest.