Question

1. If a : b=2:3 and b:c= 4:5, the ratio a:b:c
is equal to
(a) 4:6:5
(b) 12:8:15
(c) 8:12:15
(d) 2:3:4​

Answer 1

Answer:

a : b : c = 8 : 12 : 15

Step-by-step explanation:

(a : b = 2 : 3) * 4

(b : c = 4 : 5) * 3

a : b = 8 : 12

b : c = 12 : 15

a : b : c = 8 : 12 : 15

Option (c) is correct

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Answer 2

a: b: c: 8: 12: 15

a : b : 2 : 3

b : c : 4 : 5

correct answer - option (c )