A sells an article to B making a profit of \(\frac{1}{5}\) of his outlay. B sells it to C, gaining 20%. If C sells it for Rs 600 and incurs a loss of \(\frac{1}{6}\) of his outlay, the cost price of A is -
1
Rs 720
2
Rs 500
3
Rs 800
4
Rs 600
5
Not Attempted