A and B started a business by investing money in ratio of 5:6. C joined them after six months by sharing an amount equal to B's share. At the end of year 20% profit was earned which was equal to Rs 98,000. How much money was invested by C?
Rs.105000
A = 5 × 12 = 60
B = 6 × 12 = 72
C = 6 × 6 = 36
Total investment at the end of year = 98000 × 10020= Rs. 4, 90, 000
Investment by C = 490000 × 36 168 = Rs 105000