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AGRAWAL PUBLICATION-QUADRATIC EQUATIONS-EXAMPLE
- If the roots of the quadratic equation (a-b)x^2 + (b-c)x + (c+a) = 0 a...
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- A train travels 360 km at a uniform speed. If the speed had been 5 km/...
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- Solve for x: 1/(a+b+x) = 1/a + 1/b + 1/x, a != b !=0, x != -(a=b)
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- Find a natural number whose square diminshed by 84 is equal to thrice ...
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- A natural number, when increased by 12, equals 160 times its reciproca...
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- A plane left 30 minutes later than the scheduled time and in order to ...
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- Find the dimensions of a rectangular park whose perimeter is 60 m and ...
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- If Zeba were younger by 5 years than what she reallyis, then the squar...
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- At present, Asha's age (in years) is 2 more than the square of her dau...
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- In a class test, the sum of Arun's marks in Hindi and English is 30. H...
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- A motorboat whose speed is 18 km/hr in still water takes 1 hr more to ...
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- A train travels at a certain average speed for a distance of 63 km and...
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- The altitude of a right-angled triangled is 7 cm less than its base. I...
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- Solve for x: (x+3)/(x-2) - (1-x)/x =17/4, x != 0,2
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- Find two consecutive odd natural numbers, the sum of whose squares is ...
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- A and B working together can do a work in 6 days. If a takes 5 days le...
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- Find x in terms of a, b and c.
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- Solve for x: (x-1)/(2x+1) + (2x+1)/(x-1) =2, where x !+ -1/2, 1.
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- At t minutes past 2 pm, the time neded by the minutes hand of a clock ...
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- Solve for x: (2x)/(x-3) + 1/(2x+3) + (3x+9)/((x-3)(2x+3)) =0, x !=3,...
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