Question

1. The ratio of 20 minutes to 1 hour is
1:3
20:1
1:4
2:5​

Answer 1

Answer:

1:3

Step-by-step explanation:

to find the ratio firstly make the both quantities in one unit

1hr =60min

ratio = 20:60=1:3

or

20min = 1/3 hr

ratio = 1/3 :1= 1:3