Question
Statements: All Books are Pencil. Some
Pencil are Scale. No Scale is Eraser. Conclusion: All Pencil can be Eraser. All Eraser can be Pencil. In the question below there are three statements followed by two conclusions I and II. You have to take the three given statements to be true even if they seem to be at variance from commonly known facts and then decide which of the given conclusions logically follows from the three statements disregarding commonly known facts.Solution

If x and y are the roots of x2 + x + 3 = 0, then (x11 + y11)/(x-11 + y-11) is equal to:
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