Directions: Answer the questions based on the information given below.
The average monthly income of five friends 'A', 'B', 'C', 'D', and 'E' is (100x3 + 200) Rs. The income of 'B' is 'y'% more than the income of 'A' and the income of 'C' is 3000 Rs. greater than the income of 'B'. The average income of 'D' and 'E' is 800 Rs. less than the average income of all friends together. 'A' saves P% of his income while 'B' saves Q% of the amount saved by 'A'. 'C' spends 52% of his monthly income and saves 4000 Rs. more than the amount saved by 'D'. The ratio of saving to expenditure of 'E' is 4 : 5 respectively. The income of 'D' is 500 Rs. less than the income of 'A'.
Some additional information is also known :
(1) 32.5% × 2Q + 62.5% × 200 = 20y - 11.5% × 4P
(2) 11, 36, 2P, 181, 213, 214
(3) Q - P = 5x