Math, asked by vijaykumarviku1995, 1 year ago

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littyissacpe8b60: c:d = 8 :9 ?

littyissacpe8b60: its 8 right for c?

littyissacpe8b60: Can I do here?

littyissacpe8b60: 48:105 is the answer ie. 16:35 in my view

littyissacpe8b60: let Vijaykumar diecide which is correct

littyissacpe8b60: Sorry my mistake answer should be 80:189

Answers

Answered by NaitikShrivastava

I think 2:9 is the right answer

littyissacpe8b60: wrong

NaitikShrivastava: why?

littyissacpe8b60: again? 9 is only for c:d not for A. Find out first A:B:C:D then find out A:D

Answered by sainq

${\huge\star\bf{\mathfrak{Hello dear}\star}}}$

$\bold{A : B}$ => 2:3

$\bold{B:C}$ => 5:7

$\bold{C:D}$ => 8:9

Then, A : D => 5 : 13

sainq: mark the answer dear

littyissacpe8b60: wrong

sainq: why

littyissacpe8b60: 9 is only for c. see 8:9 may be 24:27 was before. look B's value. When it was with A, B's value were 3.When B comes with C, its value come to 5. That means the value will change always. Here we write the shortest form of the numbers. for example 24/27 = 8/9 ie. 8:9. We need to find out A:B:C:D first

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