Raju and Vaid started business on 1st January, 2021 with capitals 1,20,000 and 80,000 respectively. During the year, Raju introduced 20,000 as additional capital on 1st July, 21 They both withdrew 1,000 per month for household expenses in lieu of profits. Interest on capitals is to be allowed @ 10 % per annum. Calculate the interest on capital payable to Raju and Vaid for the year ending 31st December, 2021.