exam Maths Puzzle Numerical Ability

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Biologists have observed that the chirping rate of crickets of a certain species is related to temperature, and the relations

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The sum of two numbers is twenty. Three times the smaller is equal to two times the larger. Find the two numbers. Solve the following problems.show the equation used for the solution.

Social science. In a town election, the winning candidate had 220 more votes than the loser. If 810 votes were cast in all, how many votes did each candidate receive?