exam
Maths Puzzle
Numerical Ability
8x - 6 = -48
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exam Other Question
what is the answer for this equasion 2 times the square root of 3 plus the square root of 6 times 3 times the square root of 3 minus the square root of six
This is my question--From an urn containing 7 red and 4 green balls, in how many ways can we draw a set of 5 balls of which 3 are red and 2 are green?