A new Petrol Pump was inaugurated. The business was a bit slow. The owner thought of putting a promotional scheme. After a lot of brainstorming he decided on a novel, exciting plan. Next day he put a banner on his Pump saying,
"Buy Rs.500.00 worth of Petrol and get free Sex !!!. Conditions Apply."
A Sardarji read the banner and drove in for a refill. He filled 500 rupee worth of petrol and asked for free sex. The attendant directed him to the office. The man in the office saw his receipt of Rs.500 and said that yes, he was eligible for free sex but he will have to guess any number from 1 to 9 and if his guess matched today number picked by the pump management, he would get free sex. The surdarji guessed 7. The clerk looked into his folder and said, sorry, the number doesn't match. better luck next time. After a week Sardarji went for a fill again. This time he guessed 3 and the clerk said sorry the number didn't match. Sardarji was really disappointed and was going back to his car when he met another Sardarji, his friend. He told him his predicament and said he thought this scheme was a fraud. The other sardarji said, " It surely isn't a fraud. My wife got lucky on two consecutive times!"