Correct #DIV/0! Error
Correct #NUM! Error
Correct #N/A Error
Correct #Name Error
Each error type in Excel has a specific meaning:
(A) #DIV/0! Error \(\Rightarrow\) Occurs when a number is divided by zero or an empty cell.
(B) #NUM! Error \(\Rightarrow\) Appears when there are invalid numeric values in a formula (e.g., square root of a negative number).
(C) #N/A Error \(\Rightarrow\) Indicates that a value is not available to a function or formula.
(D) #NAME? Error \(\Rightarrow\) Happens when Excel doesn't recognize a function name or named range.
\(\Rightarrow\) The question asks about missing or unavailable values.
\(\Rightarrow\) This matches the meaning of #N/A Error.
#NAME? Error indicates:
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 \(P,O,Q\).