exam
Maths Puzzle
Numerical Ability
if one-half a number is subtracted from five-sixths of the number, the difference is 6. Find the number.
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exam Other Question
2x^2-x^3 x=-3
a,b,c are three distinct real numbers and there are real numbers x,y such that a^3+ax+y=0,b^3+bx=y=0 and c^3+cx+y=0 Show that a+b+c=0