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If a, b are the roots of the equation a{{x}^{2}}+bx+c=0 , then the equation with roots 1/a, 1/b will be ...
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Which of the following will never be found inside a robot? ...
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IF x + y = 12, the maximum value of the product of xy is ...
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In a cage, there are rabbits and parrots and the number of heads are 28 and feet are 72. Find the number of parrots and rabbits. ...