exam
Maths Puzzle
Numerical Ability
an appliance dealer bought some television sets for $180 and resold them for $225. What percent of the original cost was his profit?
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exam Other Question
Solve for x given BD = 5x +2 and AE = 6x +7. Assume B is the midpoint of AC and D is the midpoint of CE. The triangle is ACE with a parallel line BD drawn at the midpoint of AC and
A= [-3 1 3] B= [-3 -5 -3]
[-2 5 -4] [2 -1 4]
[4 -2 -1] and [-5 -2 -5], find
If BA.