Question: Do the ratios 1/2 and 10/20 form a proportion?
(1) Yes
(2) No
Solution:
Remember :
Two equivalent ratios form a proportion.
Equivalent ratios have the same value.
To determine whether the two ratios 1/2 and 10/20 form a proportion, you can compare them using a common denominator.
The denominators are 2 and 20. You can use 20 as the common denominator since 20 is a multiple of 2.
Write 1/2 with a denominator of 20.
1/2 = 110/220 = 10/20
So, 1/2 and 10/20 are equal.
This means that the ratios 1/2 and 10/20 form a proportion.
Then the answer is Yes.
Practice makes perfect. We recommend you to practice topic-wise tests https://rankmadeeasy.com/courses-and-test-series . Our expert team has prepared these tests to help you become confident in each topic.
Our Social Media Presence –
https://youtube.com/@rankmadeeasy
https://www.facebook.com/groups/rankmadeeasy
https://www.facebook.com/RankMadeEasy
https://www.instagram.com/rankmadeeasy1
https://twitter.com/rankmadeeasy