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Maths Puzzle
Numerical Ability
What is the sum of all consecutive odd integers between 1 and 5000?
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I am having dificulty solving logirithms once I put them in exponential form and vice versa. Here is the question I am confused on LOGx 16=4/3
How much of a 10% saline solution should be mixed with a 20% saline solution to obtain 1000 mililiters of a 12% saline solution? Please explain each step simply.