\( \frac{1}{5} \)
\( \frac{1}{10} \)
To determine Daksh's share in the profits, we need to understand the profit-sharing arrangement after Daksh is admitted. The original profit-sharing ratio among Arun, Bashir, and Joseph is 5:3:2. Arun sacrifices \( \frac{1}{5} \)th of his share to Daksh.
Step-by-step Calculation:
Hence, Daksh's share in the profits of the firm will be \( \frac{1}{10} \).
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 \(P,O,Q\).