Rectify the following equality.
101 – 102 = 1
By moving only one digit.
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A simple but unusual paragraph. Can you spot anything odd about it?
A team of 6 girls and 4 boys put together a 2200-piece jigsaw puzzle in 4 hours. The same jigsaw puzzle was put together in 8 hours by a team of two girls and five boys.
Who are better at putting jigsaw puzzles together, boys or girls, and by how much?
Christopher’s youth lasted 1/6 of his life. He had his first beard in the next 1/12 of his life. At the end of the following 1/7 of his life Christopher got married. Five years from then his son was born. His son lived exactly 1/2 of Christopher’s life. Christopher died 4 years after the death of his son. How long did Christopher live?
If we know the volumetric flow rates of the water going into the two branches, then what would be the velocity of the water coming out?
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