P and Q are two partners sharing profit and loss equally. P draws Rs. 2,000 at the end of each month for 6 months whereas Q draws Rs. 4,000 at the beginning of each month for six months. Assuming that interest on drawing is to be charged @ 5% p.a interest on drawing of Q will be A B C D Rs. 350 Rs. 380 Rs. 410 Rs. 301