Examine the role of Gandhiji in the Non-Cooperation Movement.
The Non-Cooperation Movement (1920-1922)
The Non-Cooperation Movement was a significant milestone in India’s struggle for independence, led by Mahatma Gandhi. It was a mass-based movement aimed at protesting British colonial rule through non-violent means, promoting self-reliance, and boycotting British goods and institutions.
The Non-Cooperation Movement was a crucial turning point in India’s independence struggle. Gandhi’s leadership, based on the principles of non-violence and self-reliance, mobilized millions of Indians and set the stage for further resistance against British colonial rule.
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 \(P,O,Q\).