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In an office 20 clerks get a salary of Rs 2 500 each and 10 officers get a salary of Rs 4 000each. Find the average salary of the employees in the office. |
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Answer» 20*2500 + 10*4000 / 10+20 = 50000 + 40000 /30 = 90000/30 = 3000 |
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