The length and the breadth of a rectangular park are 75 m and 60 m respectively. What is the ratio of the length to the breadth of the park?

The correct answer is $5 : 4$

Length of the park = 75 m

Breadth of the park = 60 m

∴ length : breadth = 75 : 60 = $\dfrac{75}{60}$ = $\dfrac{5}{4}$

Hence the required ratio is $5 : 4$