Q. X and Y are partners sharing profits in the ratio of 3:2. On 31st March, 2017 after closing the books of account, their capitals are Rs.10,00,000 and Rs.12,50,000 respectively. On 1st May, 2016, X had introduced an additional capital of Rs.2,50,000 and Y withdrew Rs.1,25,000 from his capital. On 1st October, 2016, X withdrew Rs.5,00,000 from his capital and Y introduced Rs.6,25,000. After closing the accounts, it was discovered that Interest on Capital @ 6% p.a. has been omitted. During the year ended 31st March, 2017, X′s drawings and Y′s drawings were Rs.2,50,000 and Rs.1,25,000. Profits (before interest on Capital) during the year were Rs.5,00,000.
Calculate Interest on Capital if the capitals are (a) fixed and (b) fluctuating.