question_answer

Anil and Birendra started a business with investment of Rs. 56400 and Rs. 64800 respectively. After 4 months Kamlesh joined with Rs. 72400. If the difference between Kamlesh's share and Birendra's share in the annual profit is Rs. 1240 then what was the annual profit?

A)  Rs. 15540                  

B)  Rs. 12760

C)  Rs. 14790                  

D)  Rs. 12710

E)  Rs. 13520

Correct Answer: D

Solution :

Now, \[\text{486 - 362}\equiv \text{1240}\] \[124\equiv 1240\] \[\therefore (423+486+362)=\frac{1240}{124}\times 1271\] =Rs. 12710