The average salary of workers of a factory is Rs. 6000, while the average salary of 150 technicians is Rs. 12000 and that of non-technicians is Rs. 3750. Find the total number of workers in the factory.
(a) 500 (b) 550 (c) 600 (d) 650
The average salary of workers of a factory is Rs. 6000, while the average salary of 150 technicians is Rs. 12000 and that of non-technicians is Rs. 3750. Find the total number of workers in the factory.
(a) 500 (b) 550 (c) 600 (d) 650
Let the total number of workers be Then,
Hence, total number of workers in the factory = 550.