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Maths Puzzle
Numerical Ability
how do i work out 3% solution from a 6% solution of 1.5ml hydrogen peroxide solution?
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book Other Question
classify the given numbers as real and rational, real and irrational, or complex
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the sum of two numbers is 25. 12 less than 4 times one number is 16 greater than 2 times the other number. What is each number?