exam
Maths Puzzle
Numerical Ability
use the quadratic formula to solve the equation. 4x^2-x-5=0
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exam Other Question
I have a container holding 3/4 litre of liquid. I pour ot 1/3 of the liquid. How much liquid remains in the container?
Can you help me with this one please?
three faces of a box have a common vertex and their combined area is 20cm squared. What is the total surface area of the box?
thank you.