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OSWAL PUBLICATION-QUADRATIC EQUATIONS-NCERT EXEMPLAR (Exercise- 4.4)
- Find whether the following equations have real roots. If real roots ex...
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- Which of the following quadratic equations has real roots ?
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- Find whether the following equations have real roots. If real roots ex...
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- Find whether the following equations have real roots. If real roots ex...
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- Find whether the following equations have real roots. If real roots ex...
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- Find a natural number whose square diminished by 84 is equal to thrice...
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- A natural number when increased by 12, equals 160 times its reciprocal...
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- Solve the following questions. (ii) A train travels 360 km with unif...
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- If Zeba were younger by 5 years than what she really is, then the squa...
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- At present Asha's age (in years) is 2 more than the square of her daug...
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- IN the centre of a rectangular lawn of dimensions 50 m xx 40 m, a rect...
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- At t minutes past 2 pm, the time needed by the minutes hand of a clock...
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