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1. One-half of the employees of a company earns over Tk.18000 per month. One-third of the remainder earns between Tk 15000 to Tk.18000. What part of the staff earns below Tk.15000?
- A. one-sixth
- B. one-sixth
- C. one-sixth
- D. one-sixth
Answer: Option E
Explanation:
total employees : 100x
with more than equal to 18000 = 50x
in range 15000 - 18000 = 50x/3
less than 15000 = 100x - 50x - 50x/3
fraction = less than 15000 / 100x = 1/3
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