exam
Maths Puzzle
Numerical Ability
A chemical solution contains 1% salt. How much salt is in 2.5ml of solution?
Would that be 1% x 2.5ml = .025?
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exam Other Question
Please help.
Plot the graphs of TWO of the following four functions.f(x)=6x
1. f(x)=3x - 2
2. f(x)=(1/2)x
3. f(x)= log2x
Convert
2.75 x 10to -5 power to usual notation.