exam Maths Puzzle Numerical Ability

in a bridge club, there are three more women than men. how many people are members of the club if the probability that a member chosen at random, is a woman is 3/5?

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exam Other Question

find two numbers with a sum of 15 and a differnce of 4. Hogan Company has constructed a new assembly line for mixing paint of various colors and consistencies. A recent sample of 200 one-gallon cans yielded that 2 were improperly mixed