Question

1. Find the ratio in each of the following pairs:

A dozen and a score

Answer 1

Step 1. 1 dozen = 12 unit

1 score = 20 unit

Step 2. Ratio of a dozen and a score= ratio of 12 unit and 20 unit = $\frac{12}{20}=\frac{3}{5}$

Step 3. Hence, the answer is $3:5.$