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[RRB JE 2015 27th AUG 1st SHIFT]fa:b 5:12 and b : ca) 3:28:5, then a : c is(b) 2:3(d) 4 5 |
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Answer» a:b = 5:12 b:c = 8:5 multiplying a:b by 2 and b:c by 3, we get a:b = 10:24 b:c = 24:15 So a:b:c = 10:24:15 and a:c = 10:15 = 2:3 |
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