Latest IIT-JEE Aptitude Question SOLUTION: Let S be the focus of the parabola y2 = 8x and let PQ be the common chord of the circle
x^2 + y^2- 2x -4y = 0 and the given parabola. The area of the triangle PQS is.
Let S be the focus of the parabola y2 = 8x and let PQ be the common chord of the circle
x^2 + y^2- 2x -4y = 0 and the given parabola. The area of the triangle PQS is.
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The difference between a two-digit number and the number obtained by interchanging the digits is 36. What is the difference between the sum and the difference of the digits of the number if the ratio between the digits of the number is 1 : 2 ?