exam
Maths Puzzle
Numerical Ability
12% of 50 is what number
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exam Other Question
At a given hour, two cars leave a city in the same direction. One travels at 60 mph, and the other travels at 75 mph. In how many hours will the cars be 90 miles apart?
Lucy has some money invested at 18% annual interest and three times as much invested at 12%. Her total annual income from the two investments is 2,200 pesos. How much was invested