If ratio of profit of A and B is 4:5 and they together invested Rs.90,000 then money invested by B is	Choices:
A) Rs.48,000
B) Rs.45,000
C) Rs.30,000
D) Rs.50,000
E) None of the above
investment by B=(5*90000)/(4+5)= 
<gadget id="calculator">(5*90000)/(4+5)</gadget>
<output>50_000</output>
50000   ANSWER:Rs.50,000
<result>D</result>
If ratio of profit of A and B is 4:5 and they together invested Rs.90,000 then money invested by B is