The ratio of a and b is 6 to 5 . The ratio of b to c is 1 to 3 . The ratio of c to d is 3 to 4 . what is the ratio of b-a to d ?
1:8
1:10
2:3
1:20
3:4
1:8
1:10
2:3
1:20
3:4
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The ratio of a and b
Source: Beat The GMAT — Problem Solving |
Please ignore the above question . There seems to be some mistake in the answers choice of the question. I also got confused with the question in the start , so posted the question to get clarification.
