All about food................Algebra Level 2
A number of workers in their tea time went to a tea shop and took tea and snacks. At the end , they decided to split their bill evenly. If each contributes Rs.16, they found they were Rs.4 short. But if each contributes Rs.19, they had enough to pay the bill, 15% left for the tip and Rs.2 left over. How many workers are there?