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Maths Puzzle
Numerical Ability
The angle of elevation from the top of a tree to a point 30 feet from its base is 25 degrees. Find the height of the tree.
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book Other Question
What is the perimeter of a rhombus-shaped highway sign with a 20-centimeter side?
a) 40cm
b)80cm
c)400cm
d)20cm
A salesman sold 20 cars in the month of July, and 40 cars the month of August. What is the percent increase in the number of cars the salesman sold?