Question
If a : b = 5 : 9 and b : c = 4: 7, find a : b : c?
Answer: Option A
 - a:b=5:9 and b:c=4:7
= (4x9/4): (7x9/4) = 9:63/4
a:b:c = 5:9:63/4 =20:36:63
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 - a:b=5:9 and b:c=4:7
= (4x9/4): (7x9/4) = 9:63/4
a:b:c = 5:9:63/4 =20:36:63
Was this answer helpful ?
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