If A:B=1:2,B:C=4:3 and A+B+C=630,What is the value of A?
Solution
Correct Answer: Option E
A:B=1:2=2:4
B:C=4:3
So, A:B:C=2:4:3=140:240:210
So, A=140
B:C=4:3
So, A:B:C=2:4:3=140:240:210
So, A=140
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