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Maths Puzzle
Numerical Ability
does a midline always divide a trianle into two triangles of equal area?
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book Other Question
Don has 80 coins. He has 4 times as many dimes as nickels and the remaining are pennies. With a single variable, express the number.
The difference between two numbers is 4. Twice the larger number is 11 more than 3 times the smaller number. Find the numbers.