general Maths Puzzle

At a club each member shook hands with every other member. If there were totally 1042 handshakes how many members were present?

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Pls check if 1042 number is correct .
12 years agoHelpfull: Yes(0) No(0)

general Other Question

A clock gains 18 seconds per day and another loses 39 seconds per day. After what length of time will the first clock 12 hrs ahead of the second? A boy has Rs 3. He wins or loses Re 1 at a time If he wins he gets Re 1 and if he loses the game he loses Re 1. He can loose only 3 times. He is out of the game if he earns Rs 5. Find the number of ways in which this is possible?