Question

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Maths SB ch1 pg1.8 Q.19
plz explain in detail step by step
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IfA: B= 2:3, B: C = 4:5 and C :D=6:7, then A : D is:​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

A: B : C : D

2: 3 : 3 : 3

4: 4 : 5 : 5

6: 6 : 6 : 7

Then ,

A : B : C : D

16:24:30:35

So

A : D

16:35

Ans