If any amount is distributed among A ,B and C so that the part of A is doubled that of the part of B and part of b is 7 time the part of C .Find the ratio among their parts.
Options: A) 1:2:4 B) 1:4:1 C) 14:7:1 D) 2:4:1 E) 4:3:2
By the assumptions as mentioned we have A=2B and B=7C. So A=2(7C) and we get A=14C. We have, therefore, A:B:C = 14C:7C:C. By cancelling the ratio with C we have 14:7:1. The answer is, therefore, 14:7:1.
<result>C</result>
If any amount is distributed among A ,B and C so that the part of A is doubled that of the part of B and part of b is 7 time the part of C .Find the ratio among their parts.