loafeihong/math_mmlu_format huggingface dataset:
A man has Rs. 496 in the denominations of one-rupee notes, five-rupee notes and ten-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has ? Answer Choice: (A) 80 (B) 93 (C) 95 (D) 98 (E) 100
Answer: B
During a two-week period, the price of an ounce of silver increased by 25 percent by the end of the first week and then decreased by 20 percent of this new price by the end of the second week. If the price of silver was x dollars per ounce at the beginning of the two-week period, what was the price, in dollars per ounce, by the end of the period? Answer Choice: (A) 0.8x (B) 0.95x (C) x (D) 1.05x (E) 1.25x
Answer: C
The cost per pound of milk powder and coffee were the same in June. In July, the price of coffee shot up by 200% and that of milk powder dropped by 60%. If in July, a mixture containing equal quantities of milk powder and coffee costs $5.10 for 3lbs, how much did a pound of milk powder cost in July? Answer Choice: (A) $4 (B) $0.4 (C) $1 (D) $3 (E) $1.65
Answer: B
The security gate at a storage facility requires a four-digit lock code. If the lock code must consist only of digits from 1 through 7, inclusive, with no repeated digits, and the first and last digits of the code must be odd, how many lock codes are possible? Answer Choice: (A) 120 (B) 240 (C) 360 (D) 720 (E) 1440
Answer: B
A can do a piece of work in 20days, and B can do it in 15days. How long will they take if both work together? Answer Choice: (A) 7days (B) 8.6days (C) 13days (D) 5.6days (E) 10days
Answer: B
The number of students in each section of a school is 24. After admitting new students, three new sections were started. Now, the total number of sections is 16 and there are 21 students in each section. The number of new students admitted is: Answer Choice: (A) 12 (B) 42 (C) 24 (D) 28 (E) 26
Answer: C
Kelvin is expected to pay a total of $1968300 on his mortgage with his bank. He is expected to make an initial monthly payment of $150 after which his monthly payment will be triple the amount of the previous month. How many months will it take him to fully repay the mortgage? Answer Choice: (A) 10 (B) 13 (C) 10 (D) 9 (E) 11
Answer: C
What is 10-8+6-4+...+(-12)? Answer Choice: (A)  8 (B)  10 (C)  12 (D)  14 (E)  16
Answer: C
Bobby bought 3 shares, and which he sold for $96 each. If he had a profit of 20% on the sale of 2 of the shares each but a loss of 20% on the sale of the other share, then on the sale of both shares Bobby had... Answer Choice: (A) a profit of 10 (B) a profit of 8 (C) a loss of 8 (D) a loss of 10 (E) neither a profit nor a loss
Answer: B
Bhanu spends 30% of his income on petrol on scooter 21% of the remaining on house rent and the balance on food. If he spends Rs.300 on petrol then what is the expenditure on house rent? Answer Choice: (A) 2287 (B) 140 (C) 128 (D) 797 (E) 147
Answer: E
A and B started a business in partnership investing Rs.20,000 and Rs.15,000 respectively. After six months, C joined them with Rs.20,000. What will be A's share in the total profit of Rs.25,000 earned at the end of 2 years from the starting of the business? Answer Choice: (A) Rs.7500 (B) Rs.9000 (C) Rs.9500 (D) Rs.10,000 (E) None
Answer: D
If two projectiles are launched at the same moment from 1455 km apart and travel directly towards each other at 470 km per hour and 500 km per hour respectively, how many minutes will it take for them to meet? Answer Choice: (A) 90 (B) 85 (C) 80 (D) 75 (E) 70
Answer: A
Boy sells a book for Rs. 450 he gets a loss of 10 %, To gain 10 %, what should be the SP? Answer Choice: (A) Rs.450 (B) Rs.500 (C) Rs.550 (D) Rs.640 (E) Rs.650
Answer: C
At a certain organisation, the number of male members went up by 15% in the year 2001 from year 2000, and the number of females members went down by 6% in the same time period. If the total membership at the organisation went up by 1.2% from the year 2000 to 2001, what was the ratio of male members to female members in the year 2000? Answer Choice: (A) 1:2 (B) 1:3 (C) 2:3 (D) 3:2 (E) 2:1
Answer: A
In the first 25 overs of a cricket game, the run rate was only 5.4. What should be the run rate in the remaining 25 overs to reach the target of 400 runs? Answer Choice: (A) 16.5 (B) 13.2 (C) 10.6 (D) 11.2 (E) 7.25
Answer: C
The president of a country and 4 other dignitaries are scheduled to sit in a row on the 5 chairs represented above. If the president must sit in the center chair, how many different seating arrangements are possible for the 5 people? Answer Choice: (A) 4 (B) 5 (C) 20 (D) 24 (E) 120
Answer: D
A standard Veggiematik machine can chop 40 carrots in 4 minutes. How many carrots can 4 standard Veggiematik machines chop in 5 minutes? Answer Choice: (A) 50 (B) 100 (C) 150 (D) 200 (E) 250
Answer: D
{10,9,3,4,2}
Of the following value which value should be inserted in the set of 5 values to get a median of 4? Answer Choice: (A) 3 (B) 5 (C) 6 (D) 8 (E) 7
Answer: B
Set A contains three different positive odd integers and five different positive even integers. Set B contains two different positive odd integers and three different positive even integers. If one integer from set A and one integer from set B are chosen at random, what is the probability that the product of the chosen integers is even? Answer Choice: (A) 3/5 (B) 7/10 (C) 11/20 (D) 17/20 (E) 33/40
Answer: D
Right triangle XYZs the base of the prism in the figure above. If XY=XZ=âˆš9 and the height of the prism is 6, what is the volume of the prism? Answer Choice: (A) 3 (B) 27 (C) 13 (D) 12 (E) 15
Answer: B
Missing number in the series
4 9 20 43 90 185 376 759 1526 3061 ? Answer Choice: (A) 6132 (B) 6185 (C) 6190 (D) 6195 (E) 6180
Answer: A
The product of all the prime numbers less than 15 is closest to which of the following powers of 10 ? Answer Choice: (A)  10^9 (B)  10^8 (C)  10^7 (D)  10^6 (E)  10^4
Answer: E
The price of 2 sarees and 4 shirts is Rs. 1600. With the same money one can buy 1 saree and 6 shirts. If one wants to buy 12 shirts, how much shall he have to pay ? Answer Choice: (A) Rs. 2100 (B) Rs. 2200 (C) Rs. 2400 (D) Rs. 2500 (E) Rs. 2550
Answer: C
A and B invested some money such that capital of A is 20% more than that of B. If after one year they get profit of Rs.22000 then profit share of B is Answer Choice: (A) Rs.7500 (B) Rs.8000 (C) Rs.9000 (D) Rs.10,000 (E) None of the above
Answer: D
The diagonal of a cube is 8√3. find its volume and surface area. Answer Choice: (A) 354 (B) 384 (C) 324 (D) 344 (E) 364
Answer: B
In what time will a train 100 meters long cross an electric pole, if its speed is 126 km/hr Answer Choice: (A) 8.5 seconds (B) 2.86 seconds (C) 3.5 seconds (D) 2.5 seconds (E) 2.6 seconds
Answer: B
A shopkeeper has 280 kg of apples. He sells 45% of these at 20% profit and remaining 60% at 30% profit. Find his % profit on total. Answer Choice: (A) 24% (B) 25% (C) 27% (D) 28% (E) 35%
Answer: C
Sum of two numbers is 80. Greater number exceeds by 5 from four times of the smaller. Find the numbers? Answer Choice: (A) 65, 15 (B) 64, 16 (C) 62, 18 (D) 60, 20 (E) 61, 22
Answer: A
A water tank which could be filled in 5 hours takes one more hour to be filled as a result of a leak in its bottom. If the tank is full calculate the time it will take for the leak empty it? Answer Choice: (A) 32 hours (B) 30 hours (C) 34 hours (D) 31 hours (E) 33 hours
Answer: B
117 x 217 + 83 x 83=? Answer Choice: (A) 79698 (B) 20578 (C) 80698 (D) 81268 (E) None of them
Answer: B
When the integer x is divided by the integer y, the remainder is 60. Which of the following is a possible value of the quotient x/y?
I. 15.18
II.18.17
III. 17.16 Answer Choice: (A)  I only (B)  II only (C)  III only (D)  I and II only (E)  I and III only
Answer: C
Steve traveled the first 2 hours of his journey at 40 mph and the last 3 hours of his journey at 90 mph. What is his average speed of travel for the entire journey? Answer Choice: (A) 60 mph (B) 56.67 mph (C) 53.33 mph (D) 70 mph (E) 66.67 mph
Answer: D
Integer X represents the product of all integers between 1 to 24 (inclusive). The smallest prime factor of (x+1) must be Answer Choice: (A) Between 1 to 10 (B) Between 11 to 15 (C) Between 15 to 20 (D) Between 20 to 25 (E) Greater than 24
Answer: E
Three people (1 couple and 1 single) are seated at random in a row of 8 chairs. What is the probability that the couple does not sit together? Answer Choice: (A) 2/3 (B) 2/5 (C) 3/8 (D) 3/4 (E) 4/5
Answer: D
There are two examinations rooms A and B. If 10 students are sent from A to B, then the number of students in each room is the same. If 20 candidates are sent from B to A, then the number of students in A is double the number of students in B. The number of students in room A is: Answer Choice: (A) 100 (B) 110 (C) 120 (D) 130 (E) 140
Answer: A
A student was asked to find 4/5 of a number. But the student divided the number by 4/5, thus the student got 18 more than the correct answer. Find the number. Answer Choice: (A) 30 (B) 35 (C) 40 (D) 45 (E) 50
Answer: C
Rohit walked 25 m towards south. Then he turned to his left and walked 20 m. He then turned to his left and walked 25 m. He again turned to his right and walked 15 m. At what distance is he from the starting point and in which direction? Answer Choice: (A) 35 m East (B) 35 m North (C) 30 m West (D) 45 m East (E) 55 m East
Answer: A
If the selling price is hexatrupled, the profit is septupled, what is the percentage of profit?? Answer Choice: (A) 50% (B) 100% (C) 150% (D) 200% (E) 250%
Answer: B
What is the total number of P integers between 100 and 200 that are divisible by 3? Answer Choice: (A)  33 (B)  32 (C)  31 (D)  30 (E)  29
Answer: A
There are two examinations rooms A and B. If 10 students are sent from A to B, then the number of students in each room is the same. If 20 candidates are sent from B to A, then the number of students in A is double the number of students in B. The number of students in room A is: Answer Choice: (A) 20 (B) 80 (C) 100 (D) 200 (E) 120
Answer: C
Which one of the following numbers is the greatest positive integer x such that 4^x is a factor of 64^5? Answer Choice: (A) 5 (B) 8 (C) 10 (D) 15 (E) 19
Answer: D
The greatest possible length which can be used to measure exactly the lengths 7 m, 3 m 85 cm, 12 m 95 cm is: Answer Choice: (A) 15 cm (B) 25 cm (C) 35 cm (D) 42 cm (E) 45 cm
Answer: C
In a friendship gang Kala has 11 gang, in how many ways can he invite one or more of the gang to his house? Answer Choice: (A) 1244 (B) 2047 (C) 3698 (D) 5789 (E) 78895
Answer: B
A train moves past a house and a river bridge 264 m long in 8 seconds and 20 seconds respectively. What is the speed of the train ? Answer Choice: (A) 79.2 km/hr (B) 60.5 km/hr (C) 65 km/hr (D) 62.5 km/hr (E) 75.2 km/hr
Answer: A
If s is the smallest positive integer such that 3,150 multiplied by s is the square of an integer, then s must be Answer Choice: (A)  2 (B)  5 (C)  6 (D)  7 (E)  14
Answer: E
The last day of a century cannot be Answer Choice: (A) Monday (B) Wednesday (C) Tuesday (D) Friday (E) None of these
Answer: C
What is the product of all positive factors of 21? Answer Choice: (A) 39 (B) 324 (C) 441 (D) 451 (E) 551
Answer: C
A, B and C rents a pasture for Rs.870. A put in 12 horses for 8 months, B 16 horses for 9 months and 18 horses for 6 months. How much should B pay? Answer Choice: (A) 360 (B) 227 (C) 268 (D) 198 (E) 176
Answer: A
The length of a rectangular plot is thrice its breadth. If the area of the rectangular plot is 867 sq m, then what is the breadth of the rectangular plot? Answer Choice: (A) 16 (B) 17 (C) 18 (D) 19 (E) 14
Answer: B
In a regular week, there are 5 working days and for each day, the working hours are 8. A man gets Rs. 2.40 per hour for regular work and Rs. 3.20 per hours for overtime. If he earns Rs. 432 in 4 weeks, then how many hours does he work for ? Answer Choice: (A) 175 (B) 195 (C) 180 (D) 160 (E) 140
Answer: A
A shipment of 220 smartphones contains 84 that are defective. If a customer buys two smartphones at random from the shipment, what is the approximate probability that both phones are defective? Answer Choice: (A) 1/250 (B) 1/84 (C) 11/76 (D) 1/9 (E) 1/3
Answer: C
A man sells a horse for Rs.800 and loses something, if he had sold it for Rs.980, his gain would have been double the former loss. Find the cost price of the horse? Answer Choice: (A) 277 (B) 277 (C) 261 (D) 860 (E) 267
Answer: D
Integer n is a four digit number such that it is made exactly of 2 distinct digits. If n is divisible by 9, how many possible values does n have? Answer Choice: (A) 59 (B) 60 (C) 61 (D) 68 (E) 69
Answer: E
In a certain town, the ratio of NY Yankees fans to NY Mets fans is 3:2, and the ratio of NY Mets fans to Boston Red Sox fans is 4:5. If there are 330 baseball fans in the town, each of whom is a fan of exactly one of those three teams, how many NY Mets fans are there in this town? Answer Choice: (A) 72 (B) 88 (C) 95 (D) 120 (E) 135
Answer: B
pqrs is a rectangle having area 50. rx=1/4sr.what is the area of pqxs? Answer Choice: (A) 41.75 (B) 42.75 (C) 43.75 (D) 44.75 (E) 45.75
Answer: B
A runs 1 2⁄3 times as fast as B. If A gives B a start of 80 m, how far must the winning post be so that A and B might reach it at the same time? Answer Choice: (A) 200 m (B) 250 m (C) 450 m (D) 350 m (E) 270 m
Answer: A
Johnny bought six peanut butter cans at an average price (arithmetic mean) of 35¢. If Johnny returned two cans to the retailer, and the average price of the remaining cans was 31¢, then what is the average price, in cents, of the two returned peanut butter cans? Answer Choice: (A) 5.5 (B) 43 (C) 47.5 (D) 66 (E) 67.5
Answer: B
A rope of which a calf is tied is increased from 5m to 9 m, how much additional grassy ground shall it graze? Answer Choice: (A) 1218 (B) 180 (C) 176 (D) 200 (E) 291
Answer: C
5% of a number is more than 20% of 650 by 190. Find the number? Answer Choice: (A) 288 (B) 278 (C) 800 (D) 267 (E) 6400
Answer: E
For all numbers a and b, the operation is defined by ab = (a + 2)(b – 3).
If 3x = –20, then x = Answer Choice: (A)  –15 (B)  –6 (C)  3 (D)  6 (E)  -1
Answer: E
(7 + 7 + 7 ÷ 7) / (5 + 5 + 5 ÷ 5) = ? Answer Choice: (A) 1 (B) 1 / 5 (C) 15 / 11 (D) 3 / 11 (E) None
Answer: C
Three investors, A, B, and C, divide the profits from a business enterprise in the ratio of 5 : 7 : 8, respectively. If investor A earned $ 3,500, how much money did investors B and C earn in total? Answer Choice: (A) $4,000 (B) $4,900 (C) $5,600 (D) $9,500 (E) $10,500
Answer: E
A train running at the speed of 60 km/hr crosses a pole in 9 seconds. Find the length of the train. Answer Choice: (A) 150 (B) 776 (C) 555 (D) 257 (E) 812
Answer: A
In a certain province in France there are 15 cities. If a single road segment connects only two cities, how many road segments are required in order to connect the cities so that each city is connected to all other cities with a single road segment? Answer Choice: (A) 30 (B) 105 (C) 330 (D) 14! (E) 15!
Answer: B
The value of (8x10^7)(8x10^8) is closest to which of the following? Answer Choice: (A) 10^17 (B) 10^14 (C) 10^18 (D) 10^19 (E) 10^20
Answer: A
If the number65947*8 is completely divisible by 8, then the smallest whole number in place of * will be? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) None of these
Answer: B
A sum of money place at compound interest doubles itself in 7 years. In how many years will it amount to eight times itself? Answer Choice: (A) 21 (B) 25 (C) 31 (D) 35 (E) 41
Answer: A
A dealer purchased an article at 3/4 of its list price and sold 50% more than the list price. Find his gain percent? Answer Choice: (A) 180% (B) 189% (C) 100% (D) 109% (E) 120%
Answer: C
The division of a whole number N by 13 gives a quotient of 15 and a remainder of 2. Find N. Answer Choice: (A) 195 (B) 196 (C) 197 (D) 198 (E) 199
Answer: C
Solution A is 30% salt and Solution B is 80% salt. If you have 30 ounces of solution A and 60 ounces of solution B, in what ratio could you mix Solution A with Solution B to produce 50 ounces of a 50% salt solution? Answer Choice: (A) 6:4 (B) 6:14 (C) 4:4 (D) 4:6 (E) 3:2
Answer: E
A train running at the speed of 36 km/hr crosses a pole in 9 seconds. Find the length of the train? Answer Choice: (A) 150 meter (B) 299 meter (C) 666 meter (D) 90 meter (E) 144 meter
Answer: D
Which of the following best approximates the value of q if 6^44+3^11=6^q ? Answer Choice: (A) 55 (B) 50 (C) 45 (D) 44 (E) 43
Answer: D
A worker is paid x rupees for painting every 10 metres of a wall and y rupees for painting every extra metre. During one week, he painted 10 metres on Monday, 13 metres on Tuesday, 12 metres on Wednesday, 11 metres on Thursday and 12 metres on Friday. What is his average daily earning rupees for the five day week? Answer Choice: (A) x + (8/5)y (B) (5x + 9y)/5 (C) 10x + (8/5)y (D) None of these (E) Cannot be determined
Answer: A
A train covers a distance of 12 km in 10 min. If it takes 6 sec to pass a telegraph post, then the length of the train is? Answer Choice: (A) 298 m (B) 188 m (C) 120 m (D) 178 m (E) 189 m
Answer: C
A distributor sells a product through an online store, which take a commission of 20% of the price set by the distributor. The distributor obtains the product from a producer at the price of $20 per item. What is the price that the buyer observers online if the distributor wants to maintain a 20% profit on the cost of the item? Answer Choice: (A) $30 (B) $31 (C) $32 (D) $33 (E) $34
Answer: A
In a Basket there are 10 apples. Jack wants only 5 apples to eat. How many Possible Combinations that he have? Answer Choice: (A) 60 (B) 720 (C) 84 (D) 100 (E) 120
Answer: C
A town consists of only one street in the form of a circle. The town authorities give out four licenses for a particular kind of business. The inhabitants of the town live in equal density along the circle and will always go to the closest business for what they need. Business A gets to choose a location first, then business B, then C, and finally D. Each business desires to carve out as much business for themselves as possible but each knows the others all have the same motive. Assume that if a business is indifferent between locating in two different sections of the circle it will choose a section at random. Also assume that the business that goes last will choose a location in the middle of the largest (or one of the largest) sections. Where should business B choose relative to the location of A? Answer Choice: (A) more then 1/3 (B) barely less then 1/3 (C) less then 2/3 (D) more then 2/3 (E) more then 3/3
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 8/9 m (C) 29 7/9 m (D) 27 7/9 m (E) 27 7/2m
Answer: D
|13 - 3| - |4 - 10| = ? Answer Choice: (A) 3 (B) 2 (C) 1 (D) 0 (E) 4
Answer: E
If 3 people can do 3 times of a particular work in 3 days, then how many days would it take 4 people to do 4 times of that particular work? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 7
Answer: C
There are 12 stamps from which two stamps will be selected. We have five stamps which are the same as five of the stamps which could be selected. What is the probability that the two stamps selected will be different from the stamps that we have? Answer Choice: (A) 3/14 (B) 5/19 (C) 7/22 (D) 9/23 (E) 11/28
Answer: C
Certain sum becomes 3 times it self at compound interest in 10 years. In how many years it becomes 9 times? Answer Choice: (A) 24 (B) 20 (C) 22 (D) 28 (E) 25
Answer: B
5 years ago Kate was 5 times as old as her Son. 5 years hence her age will be 8 less than three times the corresponding age of her Son. Find the age of kate? Answer Choice: (A) 33 (B) 34 (C) 35 (D) 36 (E) 37
Answer: C
The last day of a century cannot be Answer Choice: (A) Monday (B) Wednesday (C) Tuesday (D) Friday (E) 3922
Answer: C
What is the ratio between perimeters of two squares one having 3 times the diagonal then the other? Answer Choice: (A) 32.5 (B) 32.4 (C) 32.9 (D) 32.3 (E) 32.1
Answer: B
If x is the interest on y and y is the interest on z, the rate and time is the same on both the cases. What is the relation between x, y and z? Answer Choice: (A) Y2 = XY (B) Y2 = XZ (C) Y2 = XZ (D) X2 = XZ (E) Y2 = ZY
Answer: C
A gas station sold 50 000 liters of petrol at $1.50 per liter, 40 000 liters of diesel at $2.20 per liter and 100 000 liters of bio diesel at $1.10 per liter. what % of its total revenue is from bio diesel? Answer Choice: (A) 45.3% (B) 40.3% (C) 41.3% (D) 42.3% (E) 46.3%
Answer: B
How many multiples of 7 are there between 10 and 100 (both are inclusive)? Answer Choice: (A) 11 (B) 13 (C) 15 (D) 17 (E) 21
Answer: B
if a men rows at the rate of 5 kmph in still water and his rate against the current is 3.5 kmph, then the man’s rate along the current is : Answer Choice: (A) 4.25 kmhr (B) 6 kmph (C) 6.5 kmph (D) 8.5 kmph (E) None of these
Answer: C
between 100 to 200 how many no are divisible by both 3 and 2 and 100,200 are inclusive? Answer Choice: (A) 77 (B) 78 (C) 79 (D) 80 (E) 81
Answer: C
Suppose that another fresh fruit contains 40% water and dry fruit contains 25% water. How much dry fruit can be obtained from 100kg of fresh fruit? Answer Choice: (A) A)32kg (B) B)40kg (C) C)80kg (D) D)85kg (E) E)100kg
Answer: C
How many seconds will a 500 meter 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) 25 sec (B) 40 sec (C) 30 sec (D) 60 sec (E) 50 sec
Answer: C
Cheese, bologna, and peanut butter sandwiches were made for a picnic in a ratio of 5 to 7 to 8. If a total of 360 sandwiches were made, how many Cheese sandwiches
were made? Answer Choice: (A) 15 (B) 30 (C) 90 (D) 42 (E) 48
Answer: C
If |20x-10| = 130, then find the product of the values of x? Answer Choice: (A) -45 (B) 50 (C) -42 (D) 35 (E) -30
Answer: C
One side of a rectangular field is 4 m and its length along diagonal is 5 m. What is the area of the field? Answer Choice: (A) 3 (B) 4 (C) 6 (D) 8 (E) 9
Answer: A
Together, 15 type A machines and 7 type B machines can complete a certain job in 4 hours. Together 8 type B machines and 15 type C machines can complete the same job in 11 hours. How many hours E would it take one type A machine, one type B machine, and one type C machine working together to complete the job (assuming constant rates for each machine)? Answer Choice: (A)  22 hours (B)  30 hours (C)  44 hours (D)  60 hours (E)  It cannot be determined from the information above.
Answer: C
What percent is 10 gm of 1 kg? Answer Choice: (A) 0.5 % (B) 1% (C) 1.5% (D) 2% (E) 3%
Answer: B
Jerry’s average (arithmetic mean) score on the first 3 of 4 tests is 94. If Jerry wants to raise his average by 2 points, what score must he earn on the fourth test? Answer Choice: (A) 87 (B) 89 (C) 90 (D) 93 (E) 102
Answer: E
At a certain food stand, the price of each apple is 40¢ and the price of each orange is 60¢. Mary selects a total of 10 apples and oranges from the food stand, and the average (arithmetic mean) price of the 10 pieces of fruit is 52¢. How many oranges must Mary put back so that the average price of the pieces of fruit that she keeps is 44¢? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: E
The total price of a basic computer and printer are $2,500. If the same printer had been purchased with an enhanced computer whose price was $500 more than the price of the basic computer, then the price of the printer would have been 1/3 of that total. What was the price of the basic computer? Answer Choice: (A) 1500 (B) 1600 (C) 1750 (D) 1900 (E) 2000
Answer: A
The number of girls in a class is 5 times the number of boys. Which one of the following numbers cannot represent the total number of children in the class Answer Choice: (A) 27` (B) 28 (C) 277 (D) 198 (E) 171
Answer: B
The number of girls in a class is 5 times the number of boys. Which one of the following numbers cannot represent the total number of children in the class. Answer Choice: (A) 36 (B) 41 (C) 48 (D) 72 (E) 11
Answer: A
The first term in a sequence is 1 and the second term is 15. From the third term on each term is the average (arithmetic mean) of all preceding terms. What is the 35th term in the sequence? Answer Choice: (A) 8 (B) 15 (C) 35 (D) 70 (E) 135
Answer: A