Concept: In a league tournament, each team plays every other team once. The cyclic method is used to generate fixtures by fixing one team and rotating the others in a circular pattern.
Step 1: Number the Teams Let the teams be: \[ 1, 2, 3, 4, 5, 6 \] Total teams = 6 (even number) Number of rounds = \( n - 1 = 5 \)
Step 2: Fix One Team Keep Team 1 fixed and rotate the remaining teams clockwise.
League Fixture Table (Cyclic Method): 
Explanation:
One team remains fixed.
Other teams rotate cyclically each round.
Ensures all teams play each other once.
A racing track is built around an elliptical ground whose equation is given by \[ 9x^2 + 16y^2 = 144 \] The width of the track is \(3\) m as shown. Based on the given information answer the following: 
(i) Express \(y\) as a function of \(x\) from the given equation of ellipse.
(ii) Integrate the function obtained in (i) with respect to \(x\).
(iii)(a) Find the area of the region enclosed within the elliptical ground excluding the track using integration.
OR
(iii)(b) Write the coordinates of the points \(P\) and \(Q\) where the outer edge of the track cuts \(x\)-axis and \(y\)-axis in first quadrant and find the area of triangle formed by points \(P,O,Q\).