Question

If A : B = 1/2 : 3/8 , B:C = 1/3 : 5/9 and C:D = 5/6 : 3/4, Then A:B: C:D = ? A) 3:2:4:5 B) 6:8:9:10 C) 8:6:10:9 D) 2:3:4:5

Answer 1

Answer:

Option (c) 8 : 6 : 10 : 9

Step-by-step explanation:

1/2 : 3/8 = 4:3

1/3 : 5/9 = 3:5

5/6 : 3/4 = 10:9

=> A:B = 4:3 , B:C = 3:5 , C:D = 10/2 : 9/2 = 5:9/2

=> A: B:C:D = 4:3:5:9/2

=> A:B:C:D = 8:6:10:9 ( Ans)

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