prinka and tanu organized a small kitty party at home. They purchased a barrel of fruit juice.
Tanu told to prinka 'I bet this barrel of fruit juice is more than half full'.
'No, its less than half full' prinka replied.
I don't have any measuring instrument and without removing fruit juice from it , how can i determine which of us is right ?
Solution:
Tilt the barrel until the fruit juice barely touches the lip of the barrel. If the bottom of the barrel is visible then it is less than half full.If the barrel bottom is still completely covered by the fruit juice, then it is more than half full.