• Home
  • Given ratios area:b = 2:3b:c = 5:2c:d = 1:4Find a:b:c:d?
Question 1:
Given ratios are
a:b = 2:3
b:c = 5:2
c:d = 1:4
Find a:b:c:d?
A. 2:3:6:9
B. 4:5:6:7
C. 10:15:6:24
Feedback Multiplying the first ratio by 5, second by 3 and third by 6, we have
a:b = 10: 15
b:c = 15 : 6
c:d = 6 : 24
In the ratio’s above, all the mean terms are equal, thus
a:b:c:d = 10:15:6:24
D. 1:5:7:21

These questions are from this test. Would you like to take a practice test?

Practice Ratio and Proportion Online Test 2 | Englishfreetest.com