exam
Maths Puzzle
Numerical Ability
The sum of the ages of Dorothy and Dorileen is 41. In 5 years, Dorothy will be twice as old as Dorileen. ind their age 3 years ago.
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exam Other Question
How do you solve these problems by using the
quadratic formula x² = 6x - 4 and
x² + 16x + 60 = 5
Subtract. Express your answer in simplest terms.
4/7 - x-3/4x+3