Question : The sum of twice a fraction and its reciprocal is $\frac{17}{6}$. What is the fraction?

Question : If $\theta$ is an acute angle and $\cos\theta=\frac{11}{17}$, what is the value of $\tan\theta$?

Question : If $\operatorname{cosec} \theta=\frac{17}{15}$, then what will be the value of $\cos \theta?$

Question : A spends 68% of his monthly income. If A's monthly income increases by 25% and his monthly savings increase by 15%, then the percentage increase in his monthly expenditure will be:

Question : If $A$ is an acute angle and $8\sec A=17$, find the value of $\tan A$.