1.

The ratio of A:B=1:3,B:C=2:5,C:D=2:3. Find the value ofA:B:C:D

Answer»

SOLUTION :A:B=1:3
B:C=2:5
C:D=2:3
A:B:C:D=(1xx2xx2):(3xx2xx2):(3xx5xx2):(3xx5xx3)
A:B:C:D=4:12:30:45


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