If 4tanθ = 3, then what is the value of
\[
\frac{4\sin\theta - \cos\theta + 1}{4\sin\theta + \cos\theta - 1}
\]
Quantitative Aptitude
The % distribution of employees in different categories in a company is shown by the following pie chart.
What is the central angle corresponding to the employees of Group-B?
If \(
x + \frac{1}{x} = 7 ,
\) find the value of \(
x^{3} + \frac{1}{x^{3}} .
\)