In a business there are three partners sum of A and B investments to total investment is in the ratio 4 : 5, and sum of B and C investments to total investment is in the ratio 4 : 5, then which of the following is correct with regard to investments, if investments of two of the partners are equal ?	Pick one:
A) A = B
B) B = C
C) A = B = C
D) B > (A + C)
E) A > C
If ( A + B ) : ( A + B + C ) = 4 : 5, then C = 5 – 4 = 1 unit   If ( B + C ) : ( A + B + C ) = 4 : 5, then A = 5 – 4 = 1 unit   Therefore B = ( A + B + C ) – ( A + C ) = 5 – 2 = 3   Clearly B &gt; ( A + C )   Option B &gt; (A + C)
<result>D</result>
In a business there are three partners sum of A and B investments to total investment is in the ratio 4 : 5, and sum of B and C investments to total investment is in the ratio 4 : 5, then which of the following is correct with regard to investments, if investments of two of the partners are equal ?