A and B start a business jointly. A invests Rs.18000 for 8 months and B remains in the business for 4 months. Out of the total profit B claims 2/7th share. How much money is contributed by B?  Choose the correct choice from the following answers
A) A)Rs.12829
B) B)Rs.14400
C) C)Rs.12293
D) D)Rs.12804
E) E)Rs.12830
18*8: x*4 = 5:2   x = 14.4 =&gt;   Rs.14400   Answer: Rs.14400
<result>B</result>
A and B start a business jointly. A invests Rs.18000 for 8 months and B remains in the business for 4 months. Out of the total profit B claims 2/7th share. How much money is contributed by B?