已选分类
管理学
试题题型
单选题There are between 100 and 110 cards in a collection of cards. If they are counted out 3 at a tie, there are 2 left over, but if they are counted out 4 at a time, there is 1 left over. How many cards are in the collection?
单选题What is the greatest possible length of a positive integer less than 1,000?
单选题Inthefigureabove,whatisthevalueof2x-y7
单选题What is the tens digit of positive integer x? (1)x divided by 100 has a remainder of 30. (2)x divided by 110 has a remainder of 30.
单选题The First Banking Group"s decision to invest in an electronic network for transferring funds was based on a cost advantage over a no electronic system of about ten dollars per transaction in using an electronic system. Executives reasoned further that the system would give them an advantage over competitors.
Which of the following, if it is a realistic possibility, most seriously weakens the executives" projection of an advantage over competitors?
单选题ThepricepershareofstockXincreasedby10percentoverthesametimeperiodthatthepricepershareofstockYdecreasedby10percent.ThereducedpricepershareofstockYwaswhatpercentoftheoriginalpricepershareofstockX?(1)TheincreasedpricepershareofstockXwasequaltotheoriginalpricepershareofstockY.(2)TheincreaseinthepricepershareofstockXwasthedecreaseinthepricepershareofstockY.(A)条件(1)充分，但条件(2)不充分．(B)条件(2)充分，但条件(1)不充分．(C)条件(1)和(2)单独都不充分，但条件(1)和条件(2)联合起来充分．(D)条件(1)充分，条件(2)也充分．(E)条件(1)和条件(2)单独都不充分，条件(1)和条件(2)联合起来也不充分．
单选题Inthefigureabove,acircleisinscribedinasquarewithsidebandasquarewithsideaisinscribedinthecircle.Whatistheareaofthesquarewithsideb?(1)a=4(2)Theradiusofthecircleis.
单选题What is the value of the two-digit num-ber x? (1)The sum of the two digits is 4. (2)The difference between the two digits is 2. (A) 条件(1)充分，但条件(2)不充分． (B) 条件(2)充分，但条件(1)不充分． (C) 条件(1)和(2)单独都不充分，但条件(1)和条件(2)联合起来充分． (D) 条件(1)充分，条件(2)也充分． (E) 条件(1)和条件(2)单独都不充分，条件(1)和条件(2)联合起来也不充分．
单选题A certain ear increased its average speed by 5 miles per hour in each successive 5-minute interval after the first interval. If in the first 5-minute interval its average speed was 20 miles per hour, how many miles did the car travel in the third 5-minute interval?
单选题A total of 40 brand X television sets and 80 brand Y television sets were purchased for a motel chain. If the price of each brand Y set was twice the price of each brand X set, what percent of the total bill was the price of a brand Y set?
单选题If represents one of the operations +,-, and×, is k·(1+m)=(k·1)+(k·m) for all numbers k, 1 and m? (1)k·1 is not equal to 1·k for some numbers k. (2)·represents subtraction.
单选题A store currently charges the same price for each towel that it sells. If the current price of each towel were to be increased by $1,10 fewer of the towels could be bought for $120, excluding sales tax. What is the current price of each towel?
单选题The inflation index for the year 1989 relative to the year 1970 was 3.56, indicating that, on the average, for each dollar spent in 1970 for goods, $3.56 had to be spent for the same goods in 1989. If the price of a Model K mixer increased precisely according to the inflation index, what was the price of the mixer in 1970? (1)The price of the Model K mixer was $102.40 more in 1989 than in 1970. (2)The price of the Model K mixer was $142.40 in 1989.
单选题On turning 65 years old, everyone living in the town of Malton becomes eligible to receive a card that guarantees discounts on most goods and services sold in the town. Census records for 1990 show that 2,450 inhabitants of Malton turned 64 in that year. Yet, in 1991 over 3,000 people applied for and properly received discount cards. So clearly some of Malton"s population growth between 1990 and 1992 must be attributable to migration into the city by people in their mid-60"s.
Which of the following is an assumption on which the argument depends?
单选题On a purchase of $120， a store offered a payment plan consisting of a $20 down payment and 12 monthly payments of $10 each. What percent of the purchase price， to the nearest tenth of a percent, did the customer pay in interest by using this plan?
单选题According to official government records, in Greenland the suicide rate (suicides per 1,000 people) was seventeen times greater in 1987 than in 1960. Because Greenland changed from a hunting and fishing society to an industrial society between 1960 and 1987, the dramatic increase in suicide must be a result of this societal change.
Which of the following, if true, casts the most serious doubt on the conclusion drawn above?
单选题OnacertaindayittookBillthreetimesaslongtodrivefromhometoworkasittookSuetodrivefromhometowork.HowmanyKilometersdidBilldrivefromhometowork?(1)Suedrove10kilometersfromhometowork,andtheratioofwasthesameforBillandSuethatday.(2)TheratioofforSuethatdaywas64kilometersperhour.(A)条件(1)充分，但条件(2)不充分．(B)条件(2)充分，但条件(1)不充分．(C)条件(1)和(2)单独都不充分，但条件(1)和条件(2)联合起来充分．(D)条件(1)充分，条件(2)也充分．(E)条件(1)和条件(2)单独都不充分，条件(1)和条件(2)联合起来也不充分．
单选题Before play-offs, a certain team had won 80 percent of its games. After play-offs, what percent of all its games had the team won? (1)The team competed in 4 play-off games. (2)The team won all of its play-off games.
单选题InyearXatotalof355billiondollarswasspentforhealthcareintheUnitedStates,30percentofwhichwasspentbyprivatehealthinsurancecompanies.Wastheamountspentforhealthcarebythefederalgovernment'smedicareprogramlessthan60billiondollars?(1)InyearXmedicarespentmorethan,butlessthan,oftheamountspentbytheprivatehealthinsurancecompaniesforhealthcare.(2)InyearXmedicarespent50billiondollarslessforhealthcarethantheamountspentbyprivatehealthinsurancecompanies.(A)条件(1)充分，但条件(2)不充分．(B)条件(2)充分，但条件(1)不充分．(C)条件(1)和(2)单独都不充分，但条件(1)和条件(2)联合起来充分．(D)条件(1)充分，条件(2)也充分．(E)条件(1)和条件(2)单独都不充分，条件(1)和条件(2)联合起来也不充分．
单选题A5-literjugcontains4litersofasaltwatersolutionthatis15percentsalt.If1.5litersofthesolutionspillsoutofthejug,andthejugisthenfilledtocapacitywithwater,approximatelywhatpercentoftheresultingsolutioninthejugissalt?