Question

The price of a roller coaster ride is Rs 50 for $\frac{1}{11}$ hour. Price for $\frac{3}{20}$ hours will be Rs

• A. $\frac{155}{2}$
• B. $\frac{165}{2}$
• C. $\frac{175}{2}$
• D. $\frac{185}{2}$

Answer 1

The correct option is B $\frac{165}{2}$

Price for $\frac{1}{11}$ hour = Rs 50
Price for $\frac{3}{20}$ hour = Rs $(50\times 11)\times \frac{3}{20}$
=Rs$\frac{165}{2}$