A factory employs skilled workers, unskilled workers and clerks in the proportion 8 : 5 : 1 and the wage of a skilled worker, an unskilled worker and a clerk are in the ratio 5 : 2 : 3. When 20 unskilled workers are employed, the total daily wages of all amount to Rs. 3180. Find the daily wages paid to each category of employees.  Select the correct option:	A) Rs. 2100, Rs. 800, Rs. 280.	B) Rs. 2400, Rs. 480, Rs. 300.	C) Rs. 2400, Rs. 600, Rs. 180.	D) Rs. 2200, Rs. 560, Rs. 420	E) None of these
Skilled workers, unskilled workers and clerks are in the proportion 8 : 5 : 1   Given 20 unskilled workers, So 5/14 x K = 20, K = 56,   Therefore there are 32 skilled workers, 20 unskilled workers and 4 clerks   Ratio of amount of 32 skilled workers, 20 unskilled workers and 4 clerks   = 5 x 32 : 2 x 20 : 3 x 4   = 160 : 40 : 12 or 40 : 10 : 3   Now, divide Rs 3,180 in the ratio 40 : 10 : 3   We get, Rs. 2400, Rs. 600, Rs. 180.   ANSWER:Rs. 2400, Rs. 600, Rs. 180.
<result>C</result>
A factory employs skilled workers, unskilled workers and clerks in the proportion 8 : 5 : 1 and the wage of a skilled worker, an unskilled worker and a clerk are in the ratio 5 : 2 : 3. When 20 unskilled workers are employed, the total daily wages of all amount to Rs. 3180. Find the daily wages paid to each category of employees.