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If A : B=1/2:3/8, B : C=1/3:5/9\ a n ...

If `A : B=1/2:3/8, B : C=1/3:5/9\ a n d\ C : D=5/6:3/4,` then the ratio `A : B : C : D` is `4:6:8: 10` b. `6:8:9: 10` c. `8:6: 10 :9` d. `6:4:8: 10`

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RS AGGARWAL-RATIO AND PROPORTION-All Questions
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