It’s midnight and there is power failure. You have twenty two green socks and thirty five purple socks in your dresser drawer. How many socks do you have to take out to be sure of having a pair that matches.
I never stop running even when I stand still. If I am formed by joining two identical bodies together, can you guess who I am?
"We were born on the same day of the same year," said Betsy. "And we have the same mother and father," said Patsy. "But we're not twins," said Betsy. Can you explain?
Ryan and Craig were identical twins born in Seattle in 1961. Ryan was born before Craig, but according to their birth certificates, Craig was older than Ryan. How come?
