exam Maths Puzzle Numerical Ability

the supplement of an angle is thirty degrees less than twice the measure of the angle itself.find the angle and its supplements.

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exam Other Question

The difference between six times a numbeer and 9 is equal to five times the sum of the number and 2. Find the number. A commercial Airline flies frequently between Los Angeles and Chicago. One of the jets flew at and average speed of 640 mph from Los Angeles to Chicago. On the return trip due to t