IMO Mathematics Olympiad (SOF) Class 10: Questions 90  95 of 958
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Question number: 90
» Pair of Linear Equations in Two Variables
Question
The denominators of a rational number is greater than its numerator by 5. If 2 is subtracted from the numerator and 5 is added to the denominator, the new number becomes. Then the original number was ________
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Question number: 91
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If are the roots of the equation, then the equation whose roots are and is ________
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Question number: 92
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The difference of roots of the quadratic equation is ________
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Question number: 93
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The sum of the reciprocals of the roots of the equation is ________
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Question number: 94
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If are the roots of the equation, then the quadratic equation whose roots are and is ________
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Question number: 95
Question
If are the roots of the equation, then the equation whose roots are and is ________
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