exam
Maths Puzzle
Numerical Ability
at the waste of 7,5 l benzine you take 100km for 850 tankful.how many km you need the tankful if you got 6,5 l benzine for 100km
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exam Other Question
Simplify: (3x^3 -9x -3) / (3x+3)
the possible answers are:
x^2 - x - 2 remainder 3
x^2 - 4x remainder -15
x^2 - 4x remainder 9
x^2 - x 0 2 remainder -9
Simplify:
4k(k^3+2k+1)