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If in a `Delta ABC, AD, BE` and `CF` are the altitudes
and `R` is the circumradius, then the radius
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If `sin alpha, cos alpha` be the roots of the equation `x^2 - bx + c = 0`. Then, which of the follow
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Commercial sample of `H_2O_2` is labeled as `10 V`. Its `%` strength is nearly
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Let `(1 + x)^(10) = sum_(r = 0)^(10) c_r x^r` and `(1 + x)^(7) = sum_(r = 0)^(7) d_r x^r` If ` P = s
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The roots of the quadratic equation `x^2- 2sqrt3x - 22 = 0` are
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On mixing alkane with chlorine and irradiating with ultraviolet light, it forms only one monochloroa
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