Four staff members at a certain company worked on a project. The amounts of time that the furn staff members worked on the project were in the ratio 2 to 3 to 5 to 6 If one of the four staff members worked o the project for 30 hours, which of the following CANNOT be the total number of hours that the for staff members worked on the project?
In a annutal behavior experiment , 50 tagged white pigeons and 200 tagged gray pigeons were released from a laboratory. Within one week, 88 percent of the white pigeons and 80.5 percent of the gray pigeons had returned to the laboratory. what percent of the total number of piegens returned to the laboratory?
A certain dentist specializes in implanting gold and silver teeth in his patients mouths.He charges $ 650 for a gold tooth an $ 325. for a silver tooth. If his told fees for implanting gold and silver teeth last week were $ 15, 925 in total and he implanted five more gold teeth that silver teeth, how many teeth in total did he implant over the week?
The pilot of a small aircraft with a 40 gallon fuel tank wants to fly to Cleveland , which is 480 miles engine , which can fly only 8 miles per gallon, will not get him there , By how many miles per gallon must the aircraft's fuel efficiency be improved to make the fight to Cleveland possible?
In a certain growth fund , 3/5 of the investment capital is investment in stocks, and of that portin, 1/3 is invested in preferred stocks. If the mutual fund has $ 8,64,000 invested in preferred stocks , what is the total amount of money invested in the fund?
Four staff members at a certain company worked on a project. The amounts of time that the furn staff members worked on the project were in the ratio 3 to 4 5 to 6. If one of the four staff members worked on the project for 60 hours, which of the following CANNOT be the total number of hours that the four staff members worked on the project?
A travel company wants to charter to plane to the Bahamas. Chartering the plane costs $ 8,000. So far 18 people have signed up for the trip. If the company charges $300 per ticket , how many more passengers must sing up for the trip before the company can make any profit on the charter?
A farmer with 1,350 acres of land had planted his fields with corn, sugar cane, and tobacco in the ratio of 5:3:1, receptively, but he want to make more money, so he shifted the ratio to 2: 4:3 respectively. How many more acres of land were planted with tobacco under the new systems?
The Mega Tek Corporation is displaying its distribution of employees by department in a circle graph. The size of each sector of the graph respresenting a department is proportional to the percentage of total employees in that department. If the section of the circle graph representing the manufacturing department takes up 72 degree of the circlet , what percentage of Mega Tek employees are in manufacturing?
A special lottery is to be held to select the student who will live in the only deluxe room in a dormitory. There are 100 seniors, 150 juniors and 200 sophomres who applied. Each senior's junior's name , 2 times; and each sophomres who applied. Each senior's name is placed in the lottery 3 times; each junior's name ,2 times name, 2 times; and each sphomore's name , 1 time. What is the probability that a senior's name will be chosen?
Before anybody could notice , Arif took 1/3 of the chocolates from a box. Later, his three sisters arrived and the remaining chocolates were distributed equally among the four of them. Arif received a total of 48 chocolates. How many did each of her sisters receive?
The price of sugar increases by 32%. A family reduces its consumption so that expenditure of the sugar is up by 10% only. If the total consumption of sugar before the price rise was 10 kg per month, then the consumption of sugar per month is approximately-
The exchange rate is the ruling official rate of exchange of Taka for other currencies. It determines the value of Bangladeshi goods in relation to foreign foods. If the Taka is devalued in terms other currencies Bangladeshi exports (which are paid for in Taka ) become cheaper to foreigners and Bangladeshi imports become more expensive to holders of Taka. What conclusion can be drawn form the information above?
The prospect of devaluation results in a speculative outflow of funds.
৯২২৫
People should be held accountable for ther own behavior, and if holding people accountable for their own behavior entails capital punishment , then so be it. However , no person should be held accountable for behavior over which he or she had no control. Which of the following is the most logical conclusion of the argument above?
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