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shailja
Questions and answers by visitors named
shailja
Questions (4)
5. Consider the circle x2 + y2 = 16 and the parabola y2 = 8x. They intersect at P and Q in the first the fourth quadrants,
2 answers
537 views
1. Let α, β be the roots of the equation x2 - px + r = 0 and α/2, 2β be the roots of the equation x2 - qx + r = 0. Then the
2 answers
714 views
2. The tangent to the curve y = ex2 drawn at the point (e, ee) intersects the line joining the points (e - 1, ee-1) and (e+1,
1 answer
369 views
A supplier of company X makes on an average of 5 defective pieces. The company accepts a sample if there are no more than 7
1 answer
967 views
