exam Maths Puzzle Numerical Ability

The measure of the angles of a triangle are x,2x, and 3x. What are the measures of the angles of the triangle?

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exam Other Question

Jayne has 3 quarters, 2 dimes, a nickel, and 2 pennies in her pocket. How many different amounts of money can she make using some or all of her money? Two classes, one with 50 students and the other with 30, take the same exam. The combined average of both classes is 84.5. If the larger class averages 80, what is the average of the smaller class?