(a) You are Anuj, a student of Class XII. Whenever you feel stressed, you listen to music and experience relaxation. You strongly believe that music has the power to destress and refresh the body and mind.
Based on your experience, write an article on "Music as Therapy" for a health magazine, highlighting the healing power of music. Use the following points along with your own insights to develop your article:
Key Points:
Music is not just an art form but also a powerful therapy that can heal the mind, body, and soul. Whenever I feel stressed, I turn to music, which instantly uplifts my mood and helps me reconnect with myself.
Music establishes a deep connection with one’s emotions, allowing self-expression that words often fail to convey. Its calming rhythms comfort the mind and provide a sense of peace. Furthermore, it has the ability to soothe the body, reducing stress and anxiety, and improving overall well-being.
Listening to music creates a sense of harmony within us, making it a wonderful tool for mental and physical health. The therapeutic power of music is truly remarkable, helping individuals feel refreshed and rejuvenated in today’s fast-paced world.
Letter Writing: A1 or A2. Do any one of the following: Situation:
Uncontrolled use of mobile phones and video games is affecting school-going children. As a result, they are suffering from many diseases. Imagine you are Saurabh/Shrushti, residing at Malad, Mumbai. You read the above clipping in the newspaper. Write a letter to the editor expressing your concern about this issue.
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 \(P,O,Q\).