Q. In an MNC, the daily average wages of 280 entry level employees is decreased from Rs. 250 to Rs. 190, thus the average salary of all the managers and entry level employees is brought down by Rs. 40 per day. The number of managers in the MNC is:
A
120
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B
280
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C
140
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D
200
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Solution
The correct option is C 140 Explanation: Total reduction in daily wages =280×(250−190)=16800 Average decrease in reduction (for all employees) =16800/(280+x)=40 Which means that x=140