A sum of Rs. X is distributed among P, Q, R and S. P received Rs. 2000 and the amount received by P is 40% of that by S. The ratio of amount received by R and S is 1: 4 and Q received 60% of the amount received by R. Find the value of X.
1
Rs. 8000
2
Rs. 10000
3
Rs. 11000
4
Rs. 9000
5
Rs. 7000