Real ratio = (1 + 3 + 2) = 6 Incorrect ratio = (2 + 7 + 9) = 18 Let amount be 18x (L.C.M of 6 and 18) Amount to be received by B = 18x/6 × 3 = 9x Amount erroneously received by B = 18x/18 × 7 = 7x Difference = 9x - 7x = 2x ∴ 2x = 136 ⇒ x = 68 So, Amount = 18x = 18 × 68 = Rs.1224 Quantity II: Rs.1228 Hence, Quantity I < Quantity II
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Which of the following is NOT a known factor to uniquely determine a plane?
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Find the area of triangle formed by lines 4x-6y=24 x-axis and y-axis?
Determine the co-ordinates of the point where the line through the points A (3, 4, 1) and B (5, 1, 6) crosses the XY- plane?
In a race A beats B by 120m. B beats C by 260m and A beats C by 300m what is the length of race?
Find the equation of the circle passing through the points (1, 2) and (2, -1), and whose center lies on the line x - 2y + 3 = 0.