Question

Find the compound ratio of :
(i) 2 : 3, 9 : 14 and 14: 27.
(ii) 2a : 3b, mn : x2 and x : n.
(iii) V2:1, 3: 15 and 20: 9. .​

Answer 1

Answer:

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Answer 2

i) compound ratio= 2*9*14 / 3*14*27

now cancel the term that can be cancelled

then we get 2/9

2:9