A began business with Rs.27000 and was joined afterwards by B with Rs.54000. When did B join if the profits at the end of the year were divided in the ratio of 2:1? Choose the correct choice from the following choices.
A) 9	B) 6	C) 7	D) 8	E) 2
27*12 : 54*x = 2: 1   x = 3   12 -3= 
<gadget id="calculator">12 -3</gadget>
<output>9</output>
9   9nswer: 9
<result>A</result>
A began business with Rs.27000 and was joined afterwards by B with Rs.54000. When did B join if the profits at the end of the year were divided in the ratio of 2:1?