৩১০৩১
In the Excel Manufacturing Company, 46 percent of the employees are men. If 60 percent of the employees are unionized and 70 percent of them are men, what percent of the non-unionized workers are women?
উত্তর
90%
৩১০৩২
A man buys some shirts and some ties. Shirts cost Tk. 7 each and the ties cost Tk. 30 each. If the man spends exactly Tk. 810 and buys the maximum number of shirts possible under these conditions, what is the ratio of shirts to ties?
উত্তর
3 : 2
৩১০৩৩
Mr. Rahman is insured completely for Tk. 50,000 of damages to his machinery. For any damage above Tk. 50,000, the insurance company will pay Tk. 50,000 plus 20% of the rest of the damage amount. For a recent accident, Mr. Rahman was paid Tk. 56,000 by the insurance company. What was the total amount of the damage estimated?
উত্তর
Tk. 80,000
৩১০৩৪
If 1/3 of the workers in an office are smokers, what is the ratio of smokers to nonsmokers?
উত্তর
1 : 2
৩১০৩৯
In 1980, there were , on the average 10 deaths at birth (infant mortality) per 10,000 population. By 1990 , there were 8.5 and by 2000, 7.0 Today there were 5.5 deaths at birth per 10,000 population , and it is anticipated that the downward trend will continue.Each of following , if true, would help to account for this trend EXCEPT
উত্তর
Sanitary conditions have improved.
৩১০৪০
A train travelling at 50 miles/hr is 5 miles from the station at 5:00 pm. When will the train arrive at the station?
উত্তর
5:06 pm