loafeihong/math_mmlu_format huggingface dataset:
A gardener increased the length of a rectangle-shaped garden by 30 percent and decreased its width by 20 percent. The area of the new garden Answer Choice: (A) has increased by 4 percent (B) has increased by 8 percent (C) has increased by 12 percent (D) is exactly the same as the old area (E) cannot be expressed in percentage terms without actual numbers
Answer: A
Arjun buys a toy at Rs 100 and sells it at Rs 120. Amin buys the same toy at Rs 120 but sells it at Rs 100. What are the respective profit/loss per cent for the two persons? Answer Choice: (A) 20%, 20% (B) 20%, 16.7% (C) 16.7%, 16.7% (D) 16.7%, 10% (E) None of these
Answer: B
The compound interest on a sum for 2 years is Rs. 832 and the simple interest on the same sum for the same period is Rs. 800. The difference between the compound and simple interest for 3 years will be Answer Choice: (A) Rs. 48 (B) Rs. 98.56 (C) Rs. 66.56 (D) Rs. 66.58 (E) None of these
Answer: B
$500 will become $1000 in 7 years find the rate of interest? Answer Choice: (A) A)10% (B) B)20% (C) C)14.29% (D) D)30% (E) E)50%
Answer: C
Andrew travelling to 7 cities. Gasoline prices varied from city to city. What is the median gasoline price? Answer Choice: (A) $1 (B) $1.84 (C) $1.92 (D) $2.13 (E) $2.15
Answer: B
Country C imposes a two-tiered tax on imported cars: the first tier imposes a tax of 15% of the car's price up to a certain price level. If the car's price is higher than the first tier's level, the tax on the portion of the price that exceeds this value is 10%. If Ron imported a $15,000 imported car and ended up paying $1800 in taxes, what is the first tier's price level? Answer Choice: (A) $7000 (B) $6500 (C) $6050 (D) $6000 (E) $6100
Answer: D
The ratio between the perimeter and the breadth of a rectangle is 5 : 1. If the area of the rectangle is 216 sq. cm, what is the length of the rectangle? Answer Choice: (A) 16cm (B) 18cm (C) 24cm (D) Data inadequate (E) None of these
Answer: B
In Town X, 120 percent of the population are employed, and 80 percent of the population are employed males. What percent of the employed people in Town X are females? Answer Choice: (A) 16% (B) 25% (C) 33% (D) 40% (E) 52%
Answer: C
Which of the following is not the square of an integer? Answer Choice: (A) 276676 (B) 400689 (C) 228484 (D) 261121 (E) 432458
Answer: E
Two trains of length 100 m and 280 m are running towards each other on parallel lines at 42 kmph and 30 kmph respectively. In what time will they be clear of each other from the moment they meet? Answer Choice: (A) 18 sec (B) 70 sec (C) 21 sec (D) 20 sec (E) 19 sec
Answer: E
A company has two types of machines, type R and type S. Operating at a constant rate a machine of R does a certain job in 36 hours and a machine of type S does the job in 9 hours. If the company used the same number of each type of machine to do job in 12 hours,how many machine R were used? Answer Choice: (A) 3 (B) 4 (C) 18/5 (D) 9 (E) 12
Answer: C
Each factor of 210 is inscribed on its own plastic ball, and all of the balls are placed in a jar. If a ball is randomly selected from the jar, what is the probability that the ball is inscribed with a multiple of 42? Answer Choice: (A) 1/16 (B) 5/42 (C) 1/8 (D) 3/16 (E) 1/4
Answer: C
At a company, the average wage of male employees is $5 per hour, and the average wage of female employees is $8 per hour. If the average wage of all employees is $7 per hour, what is the ratio of the number of male employees to the number of female employees? Answer Choice: (A) 1 to 2 (B) 2 to 3 (C) 3 to 2 (D) 5 to 3 (E) 2 to 1
Answer: A
In order to complete a reading assignment on time, Terry planned to read 120 pages per day. However, she read only 60 pages per day at first, leaving 840 pages to be read during the last 6 days before the assignment was to be completed. How many days in all did Terry have to complete the assignment on time? Answer Choice: (A) 4 (B) 6 (C) 8 (D) 10 (E) 12
Answer: C
Together, Andrea and Brian weigh p pounds; Brian weighs 12 pounds more than Andrea. Brian and Andrea's dog, Cubby, weighs p/4 pounds more than Andrea. In terms of p, what is Cubby's weight in pounds? Answer Choice: (A)  p/2 - 10 (B)  3p/4 - 6 (C)  3p/2 - 5 (D)  5p/4 - 10 (E)  5p - 5
Answer: B
Set S consists of integers {1,2,3,4,5,6}. If two numbers are chosen from set S at random, what is the probability that the sum of 2 numbers is more than 9? Answer Choice: (A) 2/15 (B) 1/7 (C) 3/11 (D) 4/19 (E) 2/21
Answer: A
In a bag there are coins of 50 paisa, 25 paisa and one rupee in the proportion 5:6:2. If there are in all Rs.35, the number of 25 paisa coins is? Answer Choice: (A) 35 (B) 31 (C) 32 (D) 34 (E) 38
Answer: A
A particular library has 75 books in a special collection, all of which were in the library at the beginning of the month. These book are occasionally loaned out through an inter-library program. If, by the end of the month,70 percent of books that were loaned out are returned and there are 60 books in the special collection at that time, how many books of the special collection were loaned out during that month? Answer Choice: (A) 20 (B) 30 (C) 35 (D) 40 (E) 50
Answer: E
In a friendship gang Andrew has 8 gang, in how many ways can he invite one or more of the gang to his house? Answer Choice: (A) 200 (B) 255 (C) 265 (D) 270 (E) 290
Answer: B
Which of the following is closest to (6!-5!)/(6!+5!)? Answer Choice: (A) 0.01 (B) 0.1 (C) 0.2 (D) 0.7 (E) 10
Answer: D
Before the regime change, the National Museum regularly displayed only one third of the artifacts in its collection; the other two thirds were kept in storage. The National Museum’s curator estimates that one seventh to one fifth of the artifacts in the museum’s collection disappeared during the regime change. If the National Museum now wishes to display the same number of artifacts as it did before the regime change, and if none of the missing artifacts are recovered, then the museum will keep in storage: Answer Choice: (A) 4/5 to 6/7 of artifacts in collection (B) 9/14 to 13/20 (C) 3/5 to 5/7 (D) 7/12 to 11/18 (E) 7/18 to 5/12
Answer: D
A CAN FINISH A WORK IN 18 DAYS AND B CAN DO THE SAME WORK IN15 DAYS. B WORKED FOR 10 DAYS AND LEFT THE JOB. IN HOW MANY DAYS, A ALONE CAN FINISH THE REMAINING WORK? Answer Choice: (A) 5 (B) 5 1/2 (C) 6 (D) 8 (E) NONE OF THESE
Answer: C
Of a certain group of 100 people, 40 graduated from High School L, 65 graduated from College Y, and 30 live in City Z. What is the greatest possible number of people in this group who did not graduate from High School L, did not graduate from College Y, and do not live in City Z ? Answer Choice: (A)  5 (B)  15 (C)  35 (D)  65 (E)  85
Answer: C
There are two shelves A and B.The number of books in shelf A is 50 more than in shelf B..Then 20 books are removed from each shelf..Then the number of books in shelf A is twice the number of books in shelf..what are the number of books in shelf A originally? Answer Choice: (A) 100 (B) 120 (C) 140 (D) 160 (E) 180
Answer: B
How many gallons of milk that is 10 percent butter-fat must be added to 8 gallons of milk that is 40 percent butterfat to obtain milk that is 20 percent butterfat? Answer Choice: (A) 6 (B) 12 (C) 14 (D) 16 (E) 28
Answer: D
Two stations A and B are 110 km apart on a straight line. One train starts from A at 7 a.m. and travels towards B at 20 kmph. Another train starts from B at 8 a.m. and travels towards A at a speed of 25 kmph. At what time will they meet? Answer Choice: (A) 11 (B) 10 (C) 17 (D) 16 (E) 15
Answer: B
Two trains are running at 40 km/hr and 20 km/hr respectively in the same direction. Fast train completely passes a man sitting in the slower train in 5 sec. What is the length of the fast train? Answer Choice: (A) 27 7/7 m (B) 27 9/7 m (C) 27 6/9 m (D) 27 7/9 m (E) 27 7/1 m
Answer: D
At the end of year X, automobile installment credit accounted for 36% of all outstanding consumer installment credit. At that time automobile finance companies extended $57 billion of credit, or 1/3 of the automobile installment credit. How many billion dollars of consumer installment credit was outstanding at that time? Answer Choice: (A) 62 (B) 171 (C) 475 (D) 513 (E) 684
Answer: C
150 metres long yard, 11 trees are palnted at equal distances, one tree being at each end of the yard. What is the distance between 2consecutive trees Answer Choice: (A) 10 (B) 15 (C) 14 (D) 16 (E) 17
Answer: B
Find the area of a right-angled triangle whose base is 12 cm and hypotenuse is 13cm. Answer Choice: (A) 15 (B) 30 (C) 18 (D) 12 (E) 25
Answer: B
If a quality control check is made inspecting a sample of 2 light bulbs from a box of 14 lighbulbs, how many different samples can be chosen? Answer Choice: (A) 6 (B) 24 (C) 36 (D) 66 (E) 91
Answer: E
A man sold 20 articles for $50 and gained 20%. How many articles should he sell for $90 to incur a loss 20%? Answer Choice: (A) 45 (B) 36 (C) 40 (D) 54 (E) 48
Answer: D
When 3 fair coins are tossed simultaneously, in how many outcomes will the first and the last coin turn up heads? Answer Choice: (A) 1 (B) 2 (C) 8 (D) 31 (E) 30
Answer: B
The diagonals of a rhombus are 15 cm and 20 cm. Find its area? Answer Choice: (A) 299 (B) 2676 (C) 150 (D) 288 (E) 166
Answer: C
T is 10% S. S is 5% of U. How are T and U related? Answer Choice: (A) T is 50% of U (B) T and U are equal (C) T is 500% of U (D) T is 5% of U (E) T is 55% of U
Answer: C
In a board game, a stack of 42 cards, 8 of which have pictures of fruit, are shuffled and then placed face down. If the first 2 cards selected do not have pictures of fruit, what is the probability that the third card selected will have a picture of fruit? Answer Choice: (A) 1/8 (B) 1/5 (C) 1/4 (D) 4/21 (E) 3/14
Answer: B
The price of 24 apples is equal to that of 28 oranges. The price of 45 apples and 60 oranges together is Rs.1350. The total price of 30 apples and 40 oranges is Answer Choice: (A) Rs.920 (B) Rs.940 (C) Rs.880 (D) Rs.900 (E) Rs.930
Answer: D
In how many ways can a cricket eleven be chosen out of a batch
of 15 players. Answer Choice: (A) 1302 (B) 1365 (C) 1205 (D) 1064 (E) 1265
Answer: B
Excluding stoppages, the average speed of a bus is 80 km/hr and including stoppages, the average speed of the bus is 40 km/hr. For how many minutes does the bus stop per hour? Answer Choice: (A) 15 min (B) 18 min (C) 16 min (D) 20 min (E) 30 min
Answer: E
2 pipes A and B can separately fill a cistern in 10 and 15 mins respectively. A person opens both the pipes together when the cistern should have been was full he findsthe waste pipe open. He then closes the waste pipe and in another 4 mins the cistern was full. In what time can the waste pipe empty the cistern when fill? Answer Choice: (A) 1/5 (B) 1/3 (C) 2/7 (D) 3/5 (E) 3/11
Answer: B
Kiran travels from A to B by car and returns from B to A by cycle in 7 hours. If he travels both ways by car he saves 3 hours. What is the time taken to cover both ways by cycle? Answer Choice: (A) 10 (B) 76 (C) 88 (D) 55 (E) 12
Answer: A
The length of the bridge, which a train 130 meters long and travelling at 45 km/hr can cross in 30 seconds, is? Answer Choice: (A) 265 m (B) 755 m (C) 245 m (D) 127 m (E) 156 m
Answer: C
Find the L.C.M of 40,60,800 Answer Choice: (A) 2600 (B) 1200 (C) 800 (D) 2400 (E) 4800
Answer: D
The area of the square formed on the diagonal of a rectangle as its side is 108 1/3 % more than the area of the rectangle. If the perimeter of the rectangle is 28 units, find the difference between the sides of the rectangle? Answer Choice: (A) 7m (B) 4m (C) 9m (D) 2m (E) 5m
Answer: D
In 2010, Arman’s birthday was on a Thursday. What day of the week was it 68 days after his birthday? Answer Choice: (A) Tuesday (B) Friday (C) Saturday (D) Sunday (E) Monday
Answer: A
A, B and C are entered into a partnership. A invested Rs.6500 for 6 months, B invested Rs.8400 for 5 months and C invested for Rs.10000 for 3 months. A is a working partner and gets 5% of the total profit for the same. Find the share of C in a total profit of Rs.7400? Answer Choice: (A) 2000 (B) 1900 (C) 2888 (D) 2777 (E) 2671
Answer: B
One pipe can fill a tank three times as fast as another pipe. If together the two pipes can fill the tank in 86 minutes, then the slower pipe alone will be able to fill the tank in Answer Choice: (A) 81 min (B) 108 min (C) 144 min (D) 192 min (E) None
Answer: C
A woman is planning a trip that involves 3 connecting trains that depart from Stations X, Y, and Z, respectively. The first train leaves Station X every hour, beginning at 6 a.m., and arrives at Station Y 1(3/4) hours later. The second train leaves Station Y every half hour, beginning at 9 a.m., and arrives at Station Z 2(1/3) hours later. The third train leaves Station Z every 45 minutes, beginning at 8 a.m. What is the least total amount of time the woman must spend waiting between trains if all trains depart and arrive on schedule, and if she arrives at Station Z no later than 3:30 p.m.? Answer Choice: (A) 15 minutes (B) 25 minutes (C) 1 hour 15 minutes (D) 1 hour 40 minutes (E) 4 hours 30 minutes
Answer: B
What is the greatest positive integer x such that 3^x is a factor of 9^8? Answer Choice: (A) 5 (B) 9 (C) 16 (D) 20 (E) 30
Answer: C
Two pipes C and D can separately fill a cistern in 10 and 15 minutes respectively. A person opens both the pipes together when the cistern should have been was full he finds the waste pipe open. He then closes the waste pipe and in another 4 minutes the cistern was full. In what time can the waste pipe empty the cistern when fill? Answer Choice: (A) A)1/8 (B) B)1/3 (C) C)1/9 (D) D)1/2 (E) E)1/4
Answer: B
In the manufacture of a certain product, 6 percent of the units produced are defective and 4 percent of the defective units are shipped for sale. What percent of the units produced are defective units that are shipped for sale? Answer Choice: (A) 0.125% (B) 0.24% (C) 0.8% (D) 1.25% (E) 2.0%
Answer: B
Triangle XYZ is an isosceles right triangle. If side XY is longer than side YZ, and the area of the triangle is 36, what is the measure of side XY? Answer Choice: (A) 4 (B) 4√2 (C) 12 (D) 8√2 (E) Cannot be determined from the information provided
Answer: C
A man has some hens and cows. If the number of heads be 42 and the number of feet equals 124, then the number of hens will be Answer Choice: (A) 22 (B) 24 (C) 26 (D) 20 (E) 28
Answer: A
How much more would Rs.20000 fetch, after two years, if it is put at 20% p.a. compound interest payable half yearly than if is put at 20% p.a. compound interest payable yearly? Answer Choice: (A) 482 (B) 197 (C) 267 (D) 216 (E) 270
Answer: A
The first three terms of an infinite sequence are 2, 7, and 22. After the first term, each consecutive term can be obtained by multiplying the previous term by 3 and then adding 1. What is the sum of the tens digit and the units digit of the 15th term in the sequence? Answer Choice: (A) 4 (B) 5 (C) 6 (D) 7 (E) 8
Answer: A
1000 men have provisions for 15 days. If 200 more men join them, for how many days will the provisions last now? Answer Choice: (A) 12.9 (B) 12.5 (C) 12.6 (D) 12.2 (E) 12.1
Answer: C
in a bus left side are 15 seats available,3 few seats in right side because in rear exit door .Each seat hold 3 people.In addition ,there is a seat back can sit 8 people all together .how many people can sit in a bus? Answer Choice: (A) 52 (B) 49 (C) 95 (D) 88 (E) 89
Answer: E
If y is a positive integer, which of the following could NOT be the square of y? Answer Choice: (A)  5,228,644 (B)  5,224,169 (C)  4,989,696 (D)  4,985,225 (E)  4,998,752
Answer: E
At the end of three years what will be the compound interest at the rate of 10% p.a. on an amount of Rs.70000? Answer Choice: (A) 6620 (B) 3277 (C) 2688 (D) 2998 (E) 23170
Answer: E
A sock drawer contains four socks, each one a different solid color. The colors of the socks are red, orange, indigo, and violet. If a person reaches into the drawer and pulls out two socks, how many different color combinations are possible in the selected pair of socks? Answer Choice: (A) 12 (B) 15 (C) 6 (D) 36 (E) 42
Answer: C
There are a total of 100 jars on the shelf. Small jars hold 3 liters and large jars hold 5 liters. The jars can hold a total of 376 liters. How many small jars are on the shelf? Answer Choice: (A) 49 (B) 53 (C) 56 (D) 59 (E) 62
Answer: E
A cylindrical can has a radius of 4 centimeters and a height of 18 centimeters. What is the area, in square centimeters, of a rectangular label that completely covers the curved surface of the can without over-lapping? Answer Choice: (A) 16 pi (B) 64 pi (C) 96 pi (D) 144 pi (E) 576 pi
Answer: D
Robert's salary was increased by 50% and subsequently decreased by 10%. how much percentage does he gain? Answer Choice: (A) 15% (B) 20% (C) 10% (D) 25% (E) 30%
Answer: A
Find the average of all prime numbers between 40 and 80. Answer Choice: (A) 59.4 (B) 56 (C) 39.8 (D) 44.9 (E) None
Answer: A
list of salaries of 5 employees are listed below. What is the median salary?
$40,000, $29,000, $35,500, $31,000, $43,000 Answer Choice: (A) $28,000 (B) $28,500 (C) $30,200 (D) $30,800 (E) $35,500
Answer: E
One fourth of a solution that was 13% salt by weight was replaced by a second solution resulting in a solution that was 16 percent sugar by weight. The second solution was what percent salt by weight? Answer Choice: (A) 25% (B) 34% (C) 22% (D) 18% (E) 8.5%
Answer: A
Find the smallest number of five digits exactly divisible by 24,48,64 and 88. Answer Choice: (A) 11952 (B) 11852 (C) 11752 (D) 11652 (E) 11552
Answer: A
A student travels from his house to school at 10 km/hr and reaches school 2 hours late. The next day he travels 18 km/hr and reaches school 1 hour early. What is the distance between his house and the school? Answer Choice: (A) 65.0 (B) 67.5 (C) 70.0 (D) 72.5 (E) 75.0
Answer: B
Dan’s car gets 32 miles per gallon. If gas costs $4/gallon, then how many miles can Dan’s car go on $38 of gas? Answer Choice: (A) 212 (B) 256 (C) 304 (D) 372 (E) 460
Answer: C
Arjun sold an ipod for Rs 17,940 with a discount of 8% and gained 19.6%. If no discount is allowed, then what will be his gain per cent? Answer Choice: (A) 30% (B) 26.4% (C) 24.8% (D) 25.8% (E) None of these
Answer: A
A bag contains ten marbles of the same size: 3 are identical green marbles, 2 are identical red marbles, and the other 5 are five distinct colors. If 5 marbles are selected at random, how many distinct combinations Z of five marbles could be drawn? Answer Choice: (A)  41 (B)  51 (C)  62 (D)  72 (E)  82
Answer: E
How many seconds will a 600 m long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr? Answer Choice: (A) 20 (B) 30 (C) 36 (D) 50 (E) 60
Answer: C
Choose the missing terms out of the given alternatives.
AZ, BY, ? Answer Choice: (A) EF (B) GH (C) ED (D) DW (E) CX
Answer: E
If X,Y is 25%,35% smaller than Z then how much percentage is Y greater than X? Answer Choice: (A) 13 1/2% (B) 13 1/4% (C) 13 1/3% (D) 12 1/2% (E) 14 1/2%
Answer: C
A bike traveled 127 miles in 5 hours 11 minutes. What was the average speed of the bike in miles per hour? Answer Choice: (A) 24.50 miles / hour (B) 25.6 miles / hour (C) 25.9 miles / hour (D) 29.1 miles / hour (E) 30 miles / hour
Answer: A
If m,s,and t are positive real numbers such that m(s+t) = 152, s(t+m) =162 , and t(m+s) = 170, then mst is Answer Choice: (A) a) 672 (B) b) 688 (C) c) 704 (D) d) 720 (E) e) 750
Answer: D
Bert left the house with N dollars. He spent 1/4 of this at the hardware store, then $9 at the dry cleaners, and then half of what was left at the grocery store. When he got home, he had $15 left in his pocket. What was the value of N? Answer Choice: (A) $36 (B) $44 (C) $52 (D) $60 (E) $68
Answer: C
A man has some hens and cows. If the number of heads be 48 and the number of feet equals 136, then the number of hens will be: Answer Choice: (A) 22 (B) 23 (C) 24 (D) 26 (E) 28
Answer: E
6+2=42
4+9=48
8+2=72
3+7=27
1+4=??
Solve it? Answer Choice: (A) 9 (B) 3 (C) 42 (D) 4 (E) 16
Answer: D
4/6 of the population of the country of Venezia lives in Montague Province, while the rest lives in Capulet Province. In the upcoming election, 80% of Montague residents support Romeo, while 70% of Capulet residents support Juliet; each resident of Venezia supports exactly one of these two candidates. Rounded if necessary to the nearest percent, the probability that a Juliet supporter chosen at random resides in Capulet is Answer Choice: (A) 28% (B) 41% (C) 45% (D) 64% (E) 78%
Answer: D
find value for x from below equation? x + 1 = 2 Answer Choice: (A) -5 (B) 1 (C) 4 (D) 3 (E) 2
Answer: B
What is the tens digit of 36^12? Answer Choice: (A) 1 (B) 3 (C) 5 (D) 7 (E) 9
Answer: E
Among 400 people, 56% like strawberry jam, 44% like apple jam, and 40% like raspberry jam. If 30% of the people like both strawberry and apple jam, what is the largest possible number of people who like raspberry jam but do not like either strawberry or apple jam? Answer Choice: (A) 20 (B) 60 (C) 80 (D) 86 (E) 120
Answer: E
Randy can rebuild an automobile engine in b hours. Alvin can rebuild the same engine in a hours. If Randy and Alvin work together at their respective rates to rebuild the engine, which of the following represents the portion of the job that Alvin will have to complete? Answer Choice: (A) ab/(a+b) (B) (b)/(a+b) (C) b/(b-a) (D) a/(a+b) (E) b/(a-b)
Answer: B
If x is an integer and 2.134 × 10^x is less than 21,000, what is the greatest possible value for x? Answer Choice: (A) 7 (B) 6 (C) 5 (D) 4 (E) 3
Answer: E
A box contains nine bulbs out of which 4 are defective. If four bulbs are chosen at random, find the probability that exactly three bulbs are good? Answer Choice: (A) 20/68 (B) 20/63 (C) 20/29 (D) 20/20 (E) 20/69
Answer: B
8900 ÷ 6 ÷ 4 = ? Answer Choice: (A) 349 (B) 541.75 (C) 224.37 (D) 370.833 (E) None of these
Answer: D
On retirement, a person gets 1.53 lakhs of his provident fund which he invests in a scheme at 20% p.a. His monthly income from this scheme will be Answer Choice: (A) 2,450 (B) 2,500 (C) 2,550 (D) 2,600 (E) None of these
Answer: B
Three runners Q, B and C run a race, with runner A finishing 12m ahead of runner B and 18m ahead of runner C, while runner B finishes 8m ahead of runner C. Each runner travels entire distance at a constant speed. What was the length of the race? Answer Choice: (A) 36m (B) 48m (C) 60m (D) 72m (E) 84m
Answer: B
In racing over a given distance d at uniform speed, A can beat B by 10 meters, B can beat C by 4 meters, and A can beat C by 12 meters. What is the distance d in meters? Answer Choice: (A) 16 (B) 20 (C) 30 (D) 40 (E) 50
Answer: B
A sum was put at simple interest at a certain rate for 10 years . Had it been put at 5% higher rate , it would have fetched Rs.200 more. What was the Sum? Answer Choice: (A) s.550 (B) s.1000 (C) s.600 (D) s.200 (E) s.400
Answer: E
If a=2/3b , b=2/3c, and c=2/3d what part of d is b/ Answer Choice: (A) 8/27 (B) 4/9 (C) 2/3 (D) 7/8 (E) 4/3
Answer: B
I. j; k; m; n; p
II. j - 10; m; m; m; p + 15
III. j + 2; k + 1; m; n - 1; p - 2
If j, k, m, n, and p are consecutive positive integers such that j < k < m < n < p, the data sets I, II, and III above are ordered from greatest standard deviation D to least standard deviation in which of the following? Answer Choice: (A)  I, III, II (B)  II, I, III (C)  II, III, I (D)  III, I, II (E)  III, II, I
Answer: B
The ages of 2 persons differ by 32 years. If 9 years ago the elder one be 5 times as old as the younger one, find the present age of elder person. Answer Choice: (A) 30 (B) 42.5 (C) 45 (D) 49 (E) 47.9
Answer: D
Albert and Bob are painting rooms at constant, but different rates. Albert takes 1 hour longer than Bob to paint n rooms. Working side by side, they can paint a total of 3n/7 rooms in 4/3 hours. How many hours would it take Albert to paint 3n rooms by himself? Answer Choice: (A) 7 (B) 21 (C) 11 (D) D.13 (E) 15
Answer: B
We had $840 left after spending 30% of the money that we took for shopping. How much money did we start with? Answer Choice: (A) $1000 (B) $1050 (C) $1100 (D) $1150 (E) $1200
Answer: E