loafeihong/math_mmlu_format huggingface dataset:
Two identical machines have the ability to produce both nuts and bolts. However, it takes 3 second to produce a bolt but 1 seconds to produce a nut. What is the fastest the two machines, working together, can produce 1,000 nuts and 1,000 bolts? Answer Choice: (A) 1,250 seconds (B) 1,500 seconds (C) 1,750 seconds (D) 2,000 seconds (E) 3,000 seconds
Answer: D
A train takes 6 hours to cover a distance of 540 Km. how much should the speed in Kmph be maintained to cover the same direction in 3/2th of the previous time? Answer Choice: (A) 50 Kmph (B) 54 Kmph (C) 60 Kmph (D) 59 Kmph (E) 60 Kmph
Answer: C
How many seconds will a 400 metre long train take to cross a man running with a speed of 6 km/hr in the direction of the moving train if the speed of the train is 46 km/hr? Answer Choice: (A) 25 (B) 30 (C) 40 (D) 45 (E) 36
Answer: E
Walking across campus, a student interviewed a group of students. 25% of the students took a finance class last semester, 55% took a marketing class last semester, and 40% took neither a finance nor a marketing class last semester. What percent of the students in the group took both a finance and a marketing class? Answer Choice: (A) 60% (B) 50% (C) 25% (D) 20% (E) 10%
Answer: D
The volume of water inside a swimming pool doubles every hour. If the pool is filled to its full capacity within 8 hours, in how many hours was it filled to one quarter of its capacity? Answer Choice: (A) 2 (B) 4 (C) 5 (D) 6 (E) 7
Answer: D
A pair of prime numbers that can be expressed in the form K{p, (p + 6)} is deﬁned as a pair of “sexy primes.” A “sexy triplet” is a group of three primes that can be expressed in the form {p, (p + 6), (p + 12)}. All of the following prime numbers are the middle term of a sexy triplet EXCEPT Answer Choice: (A)  11 (B)  13 (C)  17 (D)  19 (E)  23
Answer: D
While working alone at their respective constant rates, server B uploads 480 files in 4 hours and server Y uploads 480 files in 8 hours. If all files uploaded by these servers are the same size, how long would it take the two servers, working at the same time and at their respective constant rates, to process a total of 480 files? Answer Choice: (A)  2 hr (B)  2hr 20 min (C)  2hr 40 min (D)  5 hr 40 min (E)  6hr
Answer: C
The average of runs of a cricket player of 10 innings was 32. How many runs must he make in his next innings so as to increase his average of runs by 4 ? Answer Choice: (A) 98 (B) 76 (C) 23 (D) 16 (E) 12
Answer: B
If the integer n has exactly three positive divisors, including 1 and n, how many positive divisors does n^3 have? Answer Choice: (A) 7 (B) 5 (C) 6 (D) 8 (E) 9
Answer: A
Two employees M and N are paid a total of $605 per week by their employer. If M is paid 120 percent of the salary paid to N, how much is N paid per week? Answer Choice: (A) $245 (B) $255 (C) $265 (D) $275 (E) $285
Answer: D
When 50 per cent of a number is added to another number the second number increases to its 140 per cent. What is the ratio between the first and the second number? Answer Choice: (A) 3 : 4 (B) 4 : 5 (C) 3 : 2 (D) Data inadequate (E) None of these
Answer: B
A company has 15 managers and 75 associates. The 15 managers have an average salary of $150,000. The 75 associates have an average salary of $30,000. What is the average salary for the company? Answer Choice: (A) $35,000 (B) $45,000 (C) $50,000 (D) $65,000 (E) $75,000
Answer: C
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 Q hours 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
The price of pulses has fallen by 35. How many quintals can be bought for the same amount which was sufficient to buy 24 quintals at the higher price? Answer Choice: (A) 20.0 (B) 22.5 (C) 25.8 (D) 36.9 (E) 32.5
Answer: D
A man can swim in still water at 9 km/h, but takes twice as long to swim upstream than downstream. The speed of the stream is? Answer Choice: (A) 3 (B) 7.5 (C) 2.25 (D) 1.5 (E) 4
Answer: A
Two friends run the New York City marathon, one friend finishes the marathon in 400 minutes while the second friend finishes the marathon in 625 minutes. What is the ratio of their speed? Answer Choice: (A) 10 : 12 (B) 1 : 2 (C) 5 :10 (D) 20 : 25 (E) None
Answer: D
The probability that A speaks truth is 3/5 and that of B speaking truth is 4/7. What is the probability that they agree in stating the same fact? Answer Choice: (A) 18/35 (B) 18/38 (C) 18/36 (D) 18/16 (E) 18/31
Answer: A
What is the lowest positive integer that is divisible by 4 through 7, inclusive? Answer Choice: (A) 77 (B) 270 (C) 1600 (D) 840 (E) 980
Answer: D
A, B and C shared profits in ratio of 5 : 3 : 8. Theypartnered for 14months, 8months and 7months respectively. What was he ratio of their investments ? Answer Choice: (A) 10 : 49 : 45 (B) 20 : 49 : 64 (C) 12 : 21 : 64 (D) 20 : 29 : 64 (E) 30 : 29 : 63
Answer: C
1391 x 1391 = ? Answer Choice: (A) A)1951609 (B) B)1951601 (C) C)1951602 (D) D)1951603 (E) E)1934881
Answer: E
A type T machine can complete a job in 5 hours and a type B machine can complete the job in 7 hours. How many hours will it take 2 type T machines and 3 type B machines working together and independently to complete the job? Answer Choice: (A) 1/5 (B) 29/35 (C) 5/6 (D) 35/29 (E) 35/12
Answer: D
A sales representative receives a salary of $150 per week and earns a commission of 15% on all sales she makes. How many dollars’ worth of sales does she need to make in order to bring her total weekly income to $1050? Answer Choice: (A) $3,000 (B) $3,150 (C) $4,000 (D) $4,150 (E) $6,000
Answer: E
Carina has 70 ounces of coffee divided into 5- and 10-ounce packages. If she has 2 more 5-ounce packages than 10-ounce packages, how many 10-ounce packages does she have? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 5 (E) 6
Answer: C
A company has two types of machines, type R and type S. Operating at a constant rate, a machine of type R does a certain job in 36 hrs and a machine of type S does the same job in 18 hours. If the company used the same number of each type of machine to do the job in 2 hours, how many machines of type R were used? Answer Choice: (A) 3 (B) 4 (C) 6 (D) 9 (E) 12
Answer: C
Integers 3n+2 and 8n+1 are divisible by an integer p. If p is not equal to 1, then p equals to? Answer Choice: (A) 2 (B) 5 (C) 7 (D) 11 (E) 13
Answer: E
A circular rim A having a diameter of 45 inches is rotating at the rate of x inches/min. Another circular rim B with a diameter of 30 inches is rotating at the rate of y inches/min. What is the value of y in terms of x, if both the rims reach their starting positions at the same time after every rotation. Answer Choice: (A) 3x/2 (B) 4x/5 (C) 7x/5 (D) 5x/7 (E) 3x/4
Answer: A
You buy a piece of land with an area of âˆš625, how long is one side of the land plot? Answer Choice: (A) 28 (B) 29 (C) 30 (D) 31 (E) 25
Answer: E
A number a is squared and then multiplied by negative 1. The result of this operation is equal to 1 times the sum of 2times a and 1. What is one possible value of a ? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: A
Revenues were recorded for Store A and Store B over a period of three months. In the first month, Store A's revenues were $12,000 higher than Store B's revenues. In the second month, Store A's revenues were $8,000 higher than Store B's revenues. If Store A's average (arithmetic mean) monthly revenue for the three months was $2,000 greater than Store B's average monthly revenue, then Store B's revenue in the third month was how much greater than Store A's revenue? Answer Choice: (A)  $14,000 (B)  $15,000 (C)  $42,000 (D)  $46,000 (E)  $50,000
Answer: A
What was the day of the week on, 15th July, 1776? Answer Choice: (A) Tuesday (B) Wednesday (C) Monday (D) Saturday (E) SUNDAY
Answer: C
If 36 men can do a piece of work in 25 hours, in how many hours will 10 men do it? Answer Choice: (A) 76 hours (B) 66 hours (C) 57 hours (D) 90 hours (E) 18 hours
Answer: D
A boat can move upstream at 15 kmph and downstream at 75 kmph, then the speed of the current is? Answer Choice: (A) 30 (B) 20 (C) 45 (D) 10 (E) 20
Answer: A
On a map, 1.5 inches represent 24 miles. How many miles approximately is the distance if you measured 49 centimeters assuming that 1-inch is 2.54 centimeters? Answer Choice: (A) 174.2 (B) 212 (C) 288.1 (D) 296 (E) 308
Answer: E
Solve the number series by identifying the last number.
1 4 5 6 7 9 11 ? Answer Choice: (A) 100 (B) 120 (C) 98 (D) 89 (E) 131
Answer: A
If A^2 + B^2 = 15 and AB = 25, what is the value of the expression (A - B)^2 + (A + B)^2? Answer Choice: (A) 10 (B) 20 (C) 30 (D) 60 (E) 50
Answer: E
A student traveled 25 percent of the distance of the trip alone, continued another 20 miles with a friend, and then finished the last half of the trip alone. How many miles long was the trip? Answer Choice: (A) 60 (B) 80 (C) 100 (D) 120 (E) 150
Answer: B
M = {-6, -5, -4, -3, -2, -1}
T = {-4, -3, -2, -1, 0, 1, 2, 3, 4, 5}
If an integer is to be randomly selected from set M above and an integer is to be randomly selected from set T above, what is the probability that the product of the two integers will be negative? Answer Choice: (A) 0 (B) 1/3 (C) 2/5 (D) 1/2 (E) 3/5
Answer: D
Eight coins are tossed simultaneously. In how many of the outcomes will the third coin turn up a head? Answer Choice: (A) 2^9 (B) 2^10 (C) 3 * 2^8 (D) 2^7 (E) 3 * 2^10
Answer: D
If a and b are positive even integers, and the least common multiple of a and b is expressed as a*b/e, which of the following statements could be false? Answer Choice: (A) n is a factor of both a and b (B) (a*b)/n < ab (C) ab is multiple of 2. (D) (a*b)/n is a multiple of 2. (E) e is a multiple of 4.
Answer: E
A person goes to his office at 1/3rd of the speed at which he returns from his office. If the avg speed during the whole trip is 27m/h. what is the speedof the person while he was going to his office? Answer Choice: (A) 8km/h (B) 10km/h (C) 12km/h (D) 13km/h (E) 18km/h
Answer: E
A man's regular pay is $3 per hour up to 40 hours. Overtime is twice the payment for regular time. If he was paid $198, how many hours overtime did he work? Answer Choice: (A) 8 (B) 5 (C) 9 (D) 6 (E) 13
Answer: E
If X boxes of pineapple juice cost 342 cents, how much will Y boxes cost in dollars? Answer Choice: (A) 342Y/X. (B) X/(342Y) (C) XY/(342). (D) 3.42X/Y (E) 3.42Y/X.
Answer: E
In a certain store, the profit is 320% of the cost. If the cost increases by 25% but the selling price
remains constant, approximately what percentage of the selling price is the profit Answer Choice: (A) 70% (B) 80% (C) 90% (D) 100% (E) None of above
Answer: A
A set of numbers has the property that for any number x in the set, x+1 is also in the set. If -1 is in the set, which of the following must also be in the set
1. 2
2. 0
3. -2 Answer Choice: (A) 1 only (B) 2 only (C) 1 and 2 only (D) 2 and 3 only (E) 1,2 and 3
Answer: C
For every even positive integer m, f(m) represents the product of all even integers from 2 to m, inclusive. For example, f(12)=2x4x6x8x10x12. What is the greatest prime factor of f(34)? Answer Choice: (A) 2 (B) 7 (C) 13 (D) 17 (E) 19
Answer: D
A fruit seller sells mangoes at the rate of Rs.9 per kg and thereby loses 20%. At what price per kg, he should have sold them to make a profit of 5%? Answer Choice: (A) Rs.11.81 (B) Rs.12 (C) Rs.12.25 (D) Rs.12.31 (E) None
Answer: A
4, 6, 12 , 14 , 28, 30, ? Answer Choice: (A) 20 (B) 40 (C) no=60 (D) 80 (E) 100
Answer: C
In a certain diving competition, 5 judges score each dive on a scale from 1 to 10. The point value of the dive is obtained by dropping the highest score and the lowest score and multiplying the sum of the remaining scores by the degree of difficulty. If a dive with a degree of difficulty of 3.2 received scores of 7.5, 8.3, 9.0, 6.0, and 8.6, what was the point value of the dive? Answer Choice: (A) 78.08 (B) 73.6 (C) 75.2 (D) 76.8 (E) 81.6
Answer: A
Find the middle one when the sum of 3 consecutive even numbers is 36? Answer Choice: (A) 10 (B) 12 (C) 14 (D) 16 (E) 17
Answer: B
A man walking at the rate of 5 km/hr crosses a bridge in 15 minutes. The length of the bridge (in metres) is Answer Choice: (A) 600 (B) 750 (C) 1000 (D) 1250 (E) 1500
Answer: D
Difference between the compound interest and the simple interest accrued on an amount of Rs. 18000 in two year is Rs. 405. What was the rate of interest? Answer Choice: (A) 14% (B) 16% (C) 12.5% (D) 15% (E) 15.5%
Answer: D
A man can row 6 kmph in still water. When the river is running at 1.2 kmph, it takes him 1 hour to row to a place and black. What is the total distance traveled by the man? Answer Choice: (A) 5.78 (B) 5.86 (C) 5.76 (D) 8.76 (E) 5.46
Answer: C
In baseball, the batting average is defined as the ratio of a player’s hits to at bats. If a player had anywhere from 4 to 6 at bats in a recent game and had anywhere from 1 to 2 hits in the same game, the player’s actual batting average for that game could fall anywhere between Answer Choice: (A) 0.25 and 0.80 (B) 0.25 and 0.75 (C) 0.10 and 0.75 (D) 0.30 and 0.75 (E) 0.50 and 0.65
Answer: C
6 litres of water are poured into an aquarium of dimensions 50cm length, 30cm breadth, and 40cm height. How high (in cm) will the water rise?
(1 litre = 1000cm³) Answer Choice: (A) 4 (B) 8 (C) 10 (D) 20 (E) 40
Answer: A
The difference of two numbers is 1365. On dividing the larger number by the smaller, we get 6 as quotient and the 15 as remainder. What is the smaller number ? Answer Choice: (A) 120 (B) 180 (C) 270 (D) 260 (E) 230
Answer: C
Two taps can separately fill a cistern 7 minutes and 14 minutes respectively and when the waste pipe is open, they can together fill it in 8 minutes. The waste pipe can empty the full cistern in? Answer Choice: (A) 6.2 (B) 8.2 (C) 11.2 (D) 9.2 (E) 7.2
Answer: C
In a 500 m race, the ratio of the speeds of two contestants A and B is 3 : 4. A has a start of 170 m. Then, A wins by: Answer Choice: (A) 60 m (B) 20m (C) 43m (D) 20m (E) 23m
Answer: A
Remainder of 2^47/47 ? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 5 (E) 6
Answer: A
Among 100 people, 50% like strawberry jam, 40% like apple jam, and 30% 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) 40% (B) 30% (C) 25% (D) 50% (E) 40%
Answer: A
A committee of 3 persons is to be formed from 3 company secretaries, 4 economists and 1 chartered accountant. What is the probability that each of the three professions is represented in the committee? Answer Choice: (A) 1/28 (B) 3/28 (C) 1/14 (D) 4/28 (E) 3/14
Answer: E
Bruno and Sacha are running in the same direction around a stadium. Sacha runs at a constant speed of 6 meters per second, and Bruno runs at a constant speed of 5 meters per second. At a certain point Sacha overtakes Bruno. If five minute afterward, Sacha stops and waits for Bruno to reach him, then how many seconds does he have to wait? Answer Choice: (A) 12 (B) 24 (C) 36 (D) 60 (E) 72
Answer: D
The unit’s digit in the product (3127)^173 is: Answer Choice: (A) 1 (B) 3 (C) 7 (D) 9 (E) 11
Answer: C
A boatman goes 2 km against the current of the stream in 2 hour and goes 1 km along the current in 20 minutes. How long will it take to go 5 km in stationary water? Answer Choice: (A) 4hr (B) 25 min (C) 45 min (D) 6 hr (E) 2 hr 30 min
Answer: E
Linda spent 3/4 of her savings on furniture and the rest on a TV. If the TV cost her $200, what were her original savings? Answer Choice: (A) $900 (B) $300 (C) $600 (D) $700 (E) $800
Answer: E
The average weight of 8 people increases by 2.5 kg when a new person comes in place of one of them weighing 45 kg. What is the weight of the new person? Answer Choice: (A) 75 kg (B) 85 kg (C) 95 kg (D) 65 kg (E) 55 kg
Answer: D
As part of a game, five people each must secretly choose an integer between 1 and 5, inclusive. What is the approximate likelihood that all five people will choose different numbers? Answer Choice: (A) 4% (B) 12% (C) 16% (D) 20% (E) 25%
Answer: A
The market price of an article was 40% more than its cost price. I was going to sell it at market price to a customer, but he showed me some defects in the article, due to which I gave him a discount of 28.57%. Next day he came again and showed me some more defects, hence I gave him another discount that was equal to 12.5% of the cost price. What was the approximate loss to me? Answer Choice: (A) Loss of 10% (B) Loss of 12.5% (C) Loss of 15% (D) Loss of 25% (E) None of these
Answer: B
Which of the following is equal to 1(1/2)%? Answer Choice: (A) 0.012/100 (B) 0.12/100 (C) 1.5/100 (D) 12/100 (E) 12/10
Answer: C
A trader has 400 kg of rice, a part of which he sells at 36% profit and the rest at 24% loss. On the whole he losses 12%. What is the quantity sold at 24% loss? Answer Choice: (A) 80kg (B) 100kg (C) 175kg (D) 320 kg (E) 400 kg
Answer: C
Two cards are drawn at random from a pack of 52 cards.what is the probability that either both are black or both are queen Answer Choice: (A) 44/221 (B) 55/221 (C) 76/221 (D) 45/221 (E) 63/221
Answer: B
A man took loan from a bank at the rate of 12% p.a. simple interest. After 3 years he had to pay Rs. 2520 interest only for the period. The principal amount borrowed by him was: Answer Choice: (A) s. 2,000 (B) s. 1,000 (C) s. 5,000 (D) s. 8,000 (E) s. 7,000
Answer: E
Nitin borrowed some money at the rate of 6% p.a. for the first three years, 9% p.a. for the next five years and 13% p.a. for the period beyond eight years. If the total interest paid by him at the end of eleven years is Rs. 12240, how much money did he borrow? Answer Choice: (A) 12000 (B) 80288 (C) 2668 (D) 2600 (E) 2781
Answer: A
A basket contains 5 apples, of which 1 is spoiled and the rest are good. If Henry is to select 2 apples from the basket simultaneously and at random, what is the probability W that the 2 apples selected will include the spoiled one? Answer Choice: (A) a. 1/5 (B) b. 3/10 (C) c. 2/5 (D) d. 1/2 (E) e. 3/5
Answer: C
The average of a set of five distinct integers is 370. If each number is less than 2,000, and the median of the set is the greatest possible value, what is the sum of the two smallest numbers? Answer Choice: (A) -4,494 (B) -3,997 (C) -3,494 (D) -4,144 (E) The answer cannot be determined from the information given
Answer: D
A crate measures 7 feet by 8 feet by 12 feet on the inside. A stone pillar in the shape of a right circular cylinder must fit into the crate for shipping so that it rests upright when the crate sits on at least one of its six sides. What is the radius, in feet, of the pillar with the largest volume that could still fit in the crate? Answer Choice: (A) 2 (B) 4 (C) 6 (D) 7 (E) 12
Answer: D
A car dealer has only red and yellow cars in his show room. He currently has 20% more yellow cars then red. IF he has 20 red cars, how many yellow cars does he have? Answer Choice: (A) 25 (B) 30 (C) 35 (D) 40 (E) 45
Answer: B
If 4 men working 10 hours a day earn Rs. 1000 per week, then 9 men working 6 hours a day will earn how much per week? Answer Choice: (A) Rs 840 (B) Rs 1350 (C) Rs 1620 (D) Rs 1680 (E) None of these
Answer: B
Working together, 7 identical pumps can empty a pool in 6 hours. How many hours will it take 6 pumps to empty the same pool? Answer Choice: (A) 6 (B) 5 (C) 4 (D) 8 (E) 7
Answer: E
Mr. Ram is on tour and he has Rs 360 for his expenses. If he exceeds his tour by 4 days he must cut down daily expenses by Rs 3. The number of days of Mr. Ram's tour programme is Answer Choice: (A) 28 Days (B) 24 Days (C) 22 Days (D) 20 Days (E) None of these
Answer: D
If x is an even integer, which of the following is an even integer? Answer Choice: (A) 3x-3 (B) x+x^2 (C) 5x-3 (D) 2x+1 (E) 9x-5
Answer: B
Two pipes A and B can fill a tank in 6 hours and 4 hours respectively. If they are opened on alternate hours and if pipe A is opened first, in how many hours, the tank shall be full ? Answer Choice: (A) 4 hrs (B) 5 hrs (C) 7 hrs (D) 9 hrs (E) None
Answer: B
A certain amount earns simple interest of Rs. 1750 after 7 years. Had the interest been 2% more, how much more interest would it have earned? Answer Choice: (A) Rs. 35 (B) Rs. 245 (C) Rs. 350 (D) Cannot be determined (E) None of these
Answer: D
Carl bought 16 gumballs, Lewis bought 12 gumballs, and Carey bought X gumballs. The average (arithmetic mean) number of gumballs the three bought is between 19 and 25, inclusive. What is the difference between the greatest number and the smallest number of gumballs Carey could have bought? Answer Choice: (A) 20 (B) 16 (C) 22 (D) 18 (E) 24
Answer: D
The sum of three numbers is 98. If the ratio of the first to second is 2 :3 and that of the second to the third is 5 : 8, then the second number is: Answer Choice: (A) 10 (B) 50 (C) 20 (D) 30 (E) 40
Answer: D
Shekhar started a business investing Rs. 25,000 in 1999. In 2000, he invested an additional amount of Rs. 10,000 and Rajeev joined him with an amount of Rs. 35,000. In 2001, Shekhar invested another additional amount of Rs. 10,000 and Jatin joined them with an amount of Rs. 35,000. What will be Rajeev’s share in the profit of Rs. 1,50,000 earned at the end of 3 years from the start of the business in 1999?. Answer Choice: (A) Rs. 10000 (B) Rs. 20000 (C) Rs. 30000 (D) Rs. 40000 (E) Rs. 50000
Answer: E
Maximum no of unsuccessful attempts, a thief can do in order to break a number locking system of 4 digits. Answer Choice: (A) 9988 (B) 9999 (C) 9799 (D) 9685 (E) 6545
Answer: B
If a coin has an equal probability of landing heads up or tails up each time it is flipped , what is the probability that the coin will land Tails up exactly twice in 2 consecutive flips ? Answer Choice: (A) 0.125 (B) 0.25 (C) 0.375 (D) 0.5 (E) 0.666
Answer: B
A woman took some money for borrowed, for 3 years the total will be Rs.4000 and 5 years it will be Rs.5000/-. Then how much amount she borrowed? Answer Choice: (A) Rs.2500/- (B) Rs.2550/- (C) Rs.2590/- (D) Rs.2600/- (E) Rs.2650/-
Answer: A
If we have 5 people in a meeting, in how many ways they can sit around a table? Answer Choice: (A) 10*9! (B) 9*8! (C) 8*7! (D) 7*6! (E) 4*3!
Answer: E
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) 878 meters (B) 154 meters (C) 500 meters (D) 184 meters (E) 157 meters
Answer: C
Approximately how many revolutions will be made by a car tire with a 12-inch diameter if the car travels 1 mile? Answer Choice: (A) 1,205 (B) 1,800 (C) 1,356 (D) 1,672 (E) 1,440
Answer: D
The present ages of Lewis and Brown are in the ratio 1:2. Three years from now, the ages will be in the ratio 3:5. Find the present age of Brown. Answer Choice: (A) 8 (B) 9 (C) 10 (D) 11 (E) 12
Answer: E
A crew can row a certain course up the stream in 84 minutes; they can row the same course down stream in 6 minutes less than they can row it in still water. How long would they take to row down with the stream Answer Choice: (A) 45 or 23 minutes (B) 63 or 12 minutes (C) 78 minutes (D) 19 minutes (E) 25 minutes
Answer: C
If k and y are integers, and 10k + y is odd, which of the following must be true? Answer Choice: (A) k is odd (B) k is even (C) y is odd integer (D) y is even (E) both k and y are odd
Answer: C
what is the minimum possible range in scores of the three test-takers?Three people each took 5 tests. If the ranges of their scores in the 5 practice tests were 17, 25 and 36. Answer Choice: (A) 36 (B) 17 (C) 25 (D) 40 (E) 35
Answer: D
At a supermarket, John spent 1/2 of his money on fresh fruits and vegetables, 1/3 on meat products, and 1/10 on bakery products. If he spent the remaining $10 on candy, how much did John spend at the supermarket? Answer Choice: (A)  $60 (B)  $80 (C)  $90 (D)  $120 (E)  $150
Answer: E
If A : B = 4 : 5 and B : C = 6 : 7 then A : B : C is : Answer Choice: (A) 20 : 35 : 63 (B) 35 : 36 : 63 (C) 30 : 35 : 65 (D) 25 :34: 68 (E) None of these
Answer: E