If the roots of the equation x^2 + px + q = 0 are in the same ratio as those of the equation x^2 + lx + m = 0, then which one of the following is correct?
p^2 m = l^2 q
m^2 p = l^2 q
m^2 p = q^2 l
m^2 p^2 = l^2 q
For election to the Lok Sabha, a nomination paper can be filed by
Miscellaneous · Easy
In a month if the seventh day is three days earlier than Saturday,then the nineteenth day of the month will be a
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Which among the following events happened earliest ?
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An 80-litre solution of alcohol and water has 75% alcohol. How much water (in litres) must be added to bring down the concentration of alcohol to 60%?
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