loafeihong/math_mmlu_format huggingface dataset:
In a game of 40 points; A can give B 5 points and C 15 points. Then how many points B can give C in a game of 35 ? Answer Choice: (A) can give C 10 points (B) can give C 4 points (C) can give C 2 points (D) can give C 6 points (E) can give C 8 points
Answer: A
By how much is two-fifth of 350 greater than four- seventh of 210 ? Answer Choice: (A) 95 (B) 110 (C) 20 (D) None of these (E) Cannot be determined
Answer: C
A certain tire company can produce tires at a cost of $22,500 per batch plus $7 per tire. The company can sell tires to the wholesaler at a cost of $20 per tire. If a batch of 15,000
tires is produced and sold, what is the company’s profit per tire? Answer Choice: (A) $9.00 (B) $9.50 (C) $11.00 (D) $11.50 (E) $20.00
Answer: D
A farmer spent $37 on feed for chickens and goats. He spent 40% money on chicken feed, which he bought at a 20% discount off the full price, and spent the rest on goat feed, which he bought at full price. If the farmer had paid full price for both the chicken feed and the goat feed, what amount would he have spent on the chicken feed and goat feed combined? Answer Choice: (A) $37.80 (B) $38.50 (C) $39.20 (D) $39.50 (E) $40.70
Answer: E
A husband and wife can complete a certain task in 1 and 2 hours respectively. Their children, Rae and Herman, can complete the same task in 5 and 6 hours, respectively. What is the ratio of the couple's time working together to complete the task to the children's time working together to complete the task? Answer Choice: (A) a)11:45 (B) b)3:10 (C) c)12:23 (D) d)5:18 (E) e)10:3
Answer: A
For what values of k will the pair of equations 3x + 4y = 12 and (kx + 12y)/2 = 15 does not have a unique solution? Answer Choice: (A) 12 (B) 9 (C) 3 (D) 7.5 (E) 2.5
Answer: B
40% of major airline companies equip their planes with wireless internet access. 70% of major airlines offer passengers free on-board snacks. What is the greatest possible percentage of major airline companies that offer both wireless internet and free on-board snacks? Answer Choice: (A) 30% (B) 40% (C) 50% (D) 60% (E) 70%
Answer: B
The ratio between v and y is 7/9; v and y are increased by 4, what is the ratio between the new values of v and y? Answer Choice: (A) 7/9 (B) 14/9 (C) 7/18 (D) 11/13 (E) It Cannot Be Determined
Answer: E
The product of two numbers is 276 and the sum of their squares is 289. The sum of the number is? Answer Choice: (A) A)29 (B) B)25 (C) C)27 (D) D)31 (E) E)35
Answer: A
When a train travels at a speed of 100kmph,it reaches the destination on time.when the same train travels at a speed of 50kmph,it reaches its destination 15min late.what is the length of journey? Answer Choice: (A) 15km (B) 50km (C) 60km (D) 85km (E) 95km
Answer: A
There are 13 boys and 10 girls in a class. If three students are selected at random, in how many ways that 1 girl & 2 boys are selected ? Answer Choice: (A) 120 (B) 480 (C) 780 (D) 720 (E) 800
Answer: C
Find the value of 3 + 2 • (8 – 3) Answer Choice: (A) (a) 25 (B) (b) 13 (C) (c) 17 (D) (d) 24 (E) (e) 15
Answer: D
Which of the following are square numbers ? Answer Choice: (A) 14 (B) 12 (C) 20 (D) 64 (E) 99
Answer: D
An engine moves at the speed of 60 kmph without any coaches attached to it.Speed of the train reduces at the rate that varies directly as the square root of the number of coaches attached.When 9 coaches are attached speed decreases to 48 kmph.What will be the speed of train when 25 coaches are attached. Answer Choice: (A) 35 (B) 28 (C) 40 (D) 44 (E) 42
Answer: C
A dirt cake consists entirely of chocolate and vanilla pudding, Gummy Worms, and crushed Oreo's. If the ratio of both the Oreo's and gummy worms were doubled in a serving, , what is the ratio of the pudding to the rest of the dish? Answer Choice: (A) 4: 5 (B) 2: 7 (C) 3: 8 (D) 4: 1 (E) Not enough information given
Answer: E
By selling 99 pens, a trader gains the cost of 33 pens. Find his gain percentage? Answer Choice: (A) 33 1/3% (B) 33 1/8% (C) 33 6/3% (D) 36 1/3% (E) 31 1/3%
Answer: A
A milkman sells his milk at CP but he mixes it withwater and thereby gains 25%. What is the % of water in the mixture? Answer Choice: (A) 10% (B) 15% (C) 20% (D) 30% (E) 40%
Answer: C
From January 1, 2015, to January 1, 2017, the number of people enrolled in health maintenance organizations increased by 13 percent. The enrollment on January 1, 2017, was 45 million. How many million people, to the nearest million, were enrolled in health maintenance organizations on January 1, 2015 ? Answer Choice: (A) 38 (B) 39 (C) 40 (D) 41 (E) 42
Answer: C
A money lender lends Rs.2000 for six months at 18% p.a. rate. It the interest is reckoned quarterly than find the amount given after time limit? Answer Choice: (A) 2228.4 (B) 1978 (C) 2834 (D) 2827 (E) 2781
Answer: A
What is the least integer greater than 1+0.5? Answer Choice: (A) –2 (B) –1 (C) 0 (D) 1 (E) 2
Answer: E
Find the average of all numbers between 6 and 34 which are divisible by 5 Answer Choice: (A) 15 (B) 20 (C) 25 (D) 30 (E) 35
Answer: B
You buy a piece of land with an area of âˆš1600, how long is one side of the land plot? Answer Choice: (A) 28 (B) 40 (C) 30 (D) 31 (E) 32
Answer: B
A circle is inscribed in a unit square, and a diagonal of the square is drawn. Find the total
length of the segments of the diagonal not contained within the circle. Answer Choice: (A) √4-1 (B) √2-1 (C) √3-1 (D) √5-1 (E) √6-1
Answer: B
Mary charges $8.50 per hour to clean a house. If she works 20 hours, how much
does she earn in one week? Answer Choice: (A) $170.00 (B) $110.50 (C) $210.50 (D) $410.50 (E) $310.50
Answer: A
A person purchased a TV set for Rs. 15000 and a DVD player for Rs. 6250. He sold both the items together for Rs. 31150. What percentage of profit did he make? Answer Choice: (A) 16.58% (B) 87.58% (C) 46.58% (D) 17.58% (E) 18.58%
Answer: C
If the area of circle is 745 sq cm then its circumference? Answer Choice: (A) 11 (B) 88 (C) 99 (D) 96.8 (E) 12
Answer: D
A box contains 12 mangoes out of which 4 are spoilt. If four mangoes are chosen at random, find the probability that All the four mangoes are spoiled. Answer Choice: (A) 1/495 (B) 494/495 (C) 1/395 (D) 394/395 (E) 396/395
Answer: A
A can do a piece of work in 15 days. A does the work for 5 days only and leaves the job. B does the remaining work in 18 days.In how many days B alone can do the work? Answer Choice: (A) 5days (B) 7 days (C) 27 days (D) 9 days (E) 10 days
Answer: C
If the wages of 6 men for 15 days be Rs.2100, then find the wages of for 12 days. Answer Choice: (A) 2025 (B) 2820 (C) 2028 (D) 2250 (E) 2520
Answer: E
Some persons can do a piece of work in 24 days. Two times the number of these people will do half of that work in? Answer Choice: (A) 3 (B) 4 (C) 5 (D) 6 (E) 8
Answer: D
Set J consists of the terms {a, b, c, d, e}, where e > d > c > b > a > 0.5. Which of the following operations would decrease the standard deviation of Set J? Answer Choice: (A) Multiply each term by e/d (B) Divide each term by b/c (C) Multiply each term by −1 (D) Divide each term by d/e (E) Multiply each term by a/e
Answer: E
Right now, the ratio between the ages of Karthik and Prasath is 4:3. After 6 years, Karthik’s age will be 26 years. What is the age of Prasath right now? Answer Choice: (A) 15 years (B) 35 years (C) 25 years (D) 45 years (E) 55 years
Answer: A
The perimeter of a rhombus is 68 cm and one of its diagonals is 16 cm. Find its area? Answer Choice: (A) 288 (B) 240 (C) 288 (D) 277 (E) 211
Answer: B
On a weekend, 4 friends went skiing and evenly split the cost of their cabin. If the amount paid by each person was an integer, which of the following could not have been the cost of the cabin? Answer Choice: (A) $448 (B) $492 (C) $614 (D) $548 (E) $356
Answer: C
The cost price of a radio is Rs.1500 and it was sold for Rs.1230, find the loss %? Answer Choice: (A) 18 (B) 16 (C) 26 (D) 17 (E) 11
Answer: A
In a 160 meters race A beats B by 56 m or 7 seconds. A's time over the course is: Answer Choice: (A) 22 seconds (B) 12 seconds (C) 13 seconds (D) 18 seconds (E) 28 seconds
Answer: C
Instead of a metre scale, a cloth merchant uses a 120 cm scale while buying, but uses an 80 cm scale while selling the same cloth. If he offers a discount of 20% on cash payment, what is his overall profit percentage? Answer Choice: (A) 20% (B) 25% (C) 40% (D) 15% (E) None of these
Answer: A
Three coins are tossed in the air and two of the coins land with heads face upwards. What are the chances on the next toss of the coins that atleast two of the coins will land with heads face upwards again? Answer Choice: (A) 80 percent. (B) 70 percent. (C) 50 percent. (D) 40 percent. (E) 30 percent.
Answer: C
What are the number of ways to select 3 men and 2 women such that one man and one woman are always selected? Answer Choice: (A) 100 (B) 60 (C) 30 (D) 20 (E) 10
Answer: C
The radius of a semi circle is 70 cm then its perimeter is? Answer Choice: (A) 32.8 (B) 32.4 (C) 360 (D) 32.2 (E) 32.9
Answer: C
Joe's age, Joe's sister's age and Joe’s fathers age sums up to a century. When son is as old as his
father, Joe's sister will be twice as old as now. When Joe is as old as his father then his father is twice as old as when his sister was as old as her father.What is the age of father? Answer Choice: (A) 40 (B) 50 (C) 60 (D) 70 (E) 80
Answer: B
What is the probability of randomly selecting an arrangement of the letters of the word "MEDITERRANEAN" in which the first letter is E and the last letter is R? Answer Choice: (A) 1/13 (B) 1/20 (C) 1/26 (D) 1/50 (E) 1/100
Answer: C
A 300 m long train crosses a platform in 38 sec while it crosses a signal pole in 18 sec. What is the length of the platform? Answer Choice: (A) 288 (B) 350 (C) 889 (D) 276 (E) 333
Answer: E
An unbiased die is tossed. Find the probability of getting a multiple of 7 Answer Choice: (A) A)1/3 (B) B)2/5 (C) C)1/4 (D) D)2/3 (E) E)1/7
Answer: E
Country X imported approximately $1.44 billion of goods in 1996. If Country X imported $420 million of goods in the first two months of 1997 and continued to import goods at the same rate for the rest of the year, by how much would Country Xs 1997 imports exceed those of 1996? Answer Choice: (A)  $214 million (B)  $1120 million (C)  $1144 million (D)  $1240 million (E)  $1080 million
Answer: E
The end of a blade on an airplane propeller is 15 feet from the center. If the propeller spins at the rate of 1,320 revolutions per second, how many miles will the tip of the blade travel in one minute? (1 mile = 5,280 feet) Answer Choice: (A) 200π (B) 240π (C) 300π (D) 450π (E) 1,200π
Answer: D
What is the unit digit in 7^105 ? Answer Choice: (A) 9 (B) 7 (C) 3 (D) 8 (E) 5
Answer: B
A sports retailer ordered white and yellow tennis balls in equal number but the dispatch clerk of the tennis ball company erred and dispatched 50 extra yellow balls and making ratio of white balls to yellow balls 7/11. How many tennis balls did the retailer order originally. Answer Choice: (A) 17.5 (B) 130 (C) 175 (D) 195 (E) 220
Answer: C
The age of Ritu’s mother is 6 times that of Ritu’s age. After 6 years it will be 3 times that of Ritu’s age. what is Ritu’s present age? Answer Choice: (A) 4 years (B) 8 years (C) 6 years (D) 10 years (E) 12 years
Answer: A
P can do a work in 72 days. Q can do the same work in 9 days and R can do the same in 12 days. Q and R start the work and leave after 3 days. P finishes the remaining work in --- days. Answer Choice: (A) 7 (B) 8 (C) 9 (D) 10 (E) 30
Answer: E
If the radius of a cylinder is made 3 times and so is the height, what is the new volume of the cylinder divided by the old one? Answer Choice: (A) 27. (B) 2. (C) 6. (D) 4. (E) 10.
Answer: A
Find the compound interest on $1200 for 3 years at 20% p.a. if CI is component yearly? Answer Choice: (A) $120 (B) $150 (C) $874 (D) $250 (E) $300
Answer: C
Find 40 % of 320 Answer Choice: (A) 96 (B) 94 (C) 128 (D) 74 (E) 110
Answer: C
Two trains are moving in opposite directions with speed of 70 km/hr and 90 km/hr respectively. Their lengths are 1.10 km and 0.9 km respectively. the slower train cross the faster train in --- seconds Answer Choice: (A) 56 (B) 45 (C) 47 (D) 26 (E) 25
Answer: B
Statement : A large majority of the work force in India is unorganised. Most of them earn either the minimum or uncertain wages while others are engaged in sundry jobs.
Conclusions :
I. The workers in the organised sector get better facilities and stay longer in their jobs.
II. Some workers in the unorganised sector of the work force have a regular and fixed income. Answer Choice: (A) Only conclusion I follows (B) Only conclusion II follows (C) Either I or II follows (D) Neither I nor II follows (E) Both I and II follow
Answer: B
When 1 is added to half of one-third of one-fifth of a number, the result is one-fifteenth of the number. Find the number? Answer Choice: (A) 30 (B) 81 (C) 60 (D) 27 (E) 11
Answer: A
The flow of water through a drainage pipe was monitored for a 3-hour period. In the second hour, the rate of flow was 18 gallons per hour, which was 50 percent faster than the rate of flow for the first hour. If 25 percent more water flowed through the pipe in the third hour than it did in the second, how many gallons of water flowed through the pipe during the entire three hours? Answer Choice: (A) 51.25 (B) 52.5 (C) 53.75 (D) 55.0 (E) 55.5
Answer: B
A school has 4 section of Chemistry in Class X having 60, 35, 45 and 42 students. The mean marks obtained in Chemistry test are 50, 60, 55 and 45 respectively for the 4 sections. Determine the overall average of marks per student. Answer Choice: (A) 50 (B) 52 (C) 51 (D) 53 (E) None of the above
Answer: B
A man has Rs.700 in the denominations of five-rupee notes,ten-rupee notes and 20-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has ? Answer Choice: (A) 20 (B) 70 (C) 60 (D) 90 (E) 80
Answer: C
A man engaged a servant on the condition that he would pay him Rs.500 and a uniform after one year service. He served only for 9 months and received uniform and Rs.300, find the price of the uniform? Answer Choice: (A) s.80 (B) s.85 (C) s.90 (D) s.300 (E) s.120
Answer: D
P and Q invested in a business. They earned some profit which they divided in the ratio of 2:3. If P invested Rs.60, 000, the amount invested by Q is: Answer Choice: (A) Rs. 65,000 (B) Rs. 70,000 (C) Rs. 80,000 (D) Rs. 90,000 (E) Rs. 60,000
Answer: D
The arithmetic mean of the scores of a group of students in an exam was 61. The brightest 20% of them secured a mean score of 80 and the dullest 25% a mean score of 31. The mean score of the remaining 55% is: Answer Choice: (A) 45 (B) 50 (C) 67.72 approximately (D) 74.6 approximately (E) None of these
Answer: C
A box contains 12 mangoes out of which 4 are spoilt. If four mangoes are chosen at random, find the probability that Not all the mangoes are spoiled. Answer Choice: (A) 1/495 (B) 394/395 (C) 494/495 (D) 1/395 (E) 4/395
Answer: C
How many integers between 100 and 160, inclusive, cannot be evenly divided by 3 nor 5? Answer Choice: (A) 32 (B) 27 (C) 25 (D) 35 (E) 29
Answer: A
A man can row 30 km downstream and 20 km upstream in 4 hours. He can row 45 km downstream and 40 km upstream in 7 hours. Find the speed of man in still water? Answer Choice: (A) 12.8 kmph (B) 12.7 kmph (C) 12.6 kmph (D) 12.5 kmph (E) 12.3 kmph
Answer: D
On January 12, 1980, it was Saturday. The day of the week on January 12, 1979 was – Answer Choice: (A) Saturday (B) Friday (C) Sunday (D) Thursday (E) None of these
Answer: B
In 100 litres mixture milk and water are in the ratio 3:2. After adding how many liters of water its ratio will become 3:4 Answer Choice: (A) 48 (B) 50 (C) 62 (D) 78 (E) 100
Answer: A
On multiplying a number by 7, the product is a number each of whose digits is 3. The smallest such number is: Answer Choice: (A) 47619 (B) 47719 (C) 48619 (D) 47649 (E) 47659
Answer: A
The angle between the minute hand and the hour hand of a clock when the time is 8.30, is: Answer Choice: (A) 10º (B) 75º (C) 180º (D) 270º (E) 360º
Answer: B
A person P takes 4 hrs time to complete a job and Q takes 6 hrs to complete the same job if they work together how much time will they require to complete the job? Answer Choice: (A) 1.2 hrs (B) 1.8 hrs (C) 2.4 hrs (D) 3.0 hrs (E) None of these
Answer: C
Amit, Sumit and Pramit go to a seaside town to spend a vacation there and on the first day everybody decides to visit different tourist locations. After breakfast, each of them boards a different tourist vehicle from the nearest bus-depot. After three hours, Sumit who had gone to a famous beach, calls on the mobile of Pramit and claims that he has observed a shark in the waters. Pramit learns from the local guide that at that time of the year, only eight sea-creatures (including a shark) are observable and the probability of observing any creature is equal. However, Amit and Pramit later recall during their discussion that Sumit has a reputation for not telling the truth five out of six times. What is the probability that Sumit actually observed a shark in the waters? Answer Choice: (A) 1/36 (B) 1/30 (C) 5/36 (D) 1/24 (E) 1/28
Answer: A
what is the sum of first 8 natural no. Answer Choice: (A) 30 (B) 24 (C) 36 (D) 33 (E) 35
Answer: C
The difference between a positive proper fraction and its reciprocal is 9/20. The fraction is: Answer Choice: (A) 2/3 (B) 4/5 (C) 4/8 (D) 9/2 (E) 3/7
Answer: B
Find the highest value of 'a' so that 365a24 is divisible by 8. Answer Choice: (A) 9 (B) 8 (C) 0 (D) 2 (E) 1
Answer: B
What is the scope including 1/61+1/62+1/63+......+1/70? Answer Choice: (A) 1/7~1/6 (B) 1/5~1/4 (C) 1/4~1/3 (D) 1/3~1/2 (E) 1/2~1
Answer: A
All of the stocks on the over-the-counter market are designated by either a 4-letter or a 5-letter code that is created by using the 26 letters of the alphabet. Which of the following gives the maximum number of different stocks that can be designated with these codes?
a.
b.
c.
d.
e. Answer Choice: (A) 2(26^5) (B) 26(26^4) (C) 27(26^4) (D) 26(26^5) (E) 27(26^5)
Answer: C
At what rate percent per annum will a sum of money double in 16 years. Answer Choice: (A) 2.45% (B) 5.62% (C) 5.35% (D) 6.9% (E) 6.25%
Answer: E
Two boards are being cut for a construction project. If the total length of the boards is 100 inches and the shorter board is 5 inches less than half the length of the longer board, what is the length of the shorter board? Answer Choice: (A) 25 inches (B) 30 inches (C) 35 inches (D) 65 inches (E) 70 inches
Answer: B
The Royal Hawaiian Hotel decorates its Rainbow Christmas Tree with non-flashing white lights and a series of colored flashing lights - red, blue, green, orange, and yellow. The red lights turn red every 20 seconds, the blue lights turn blue every 30 seconds, the green lights turn green every 45 seconds, the orange lights turn orange every 60 seconds, and yellow lights turn yellow every 1 minute and 20 seconds. The manager plugs the tree in for the first time on December 1st precisely at midnight and all lights begin their cycle at exactly the same time. If the five colored lights flash simultaneously at midnight, what is the next time Q all five colored lights will all flash together at the exact same time? Answer Choice: (A) 0:03 AM (B) 0:04 AM (C) 0:06 AM (D) 0:12 AM (E) 0:24 AM
Answer: D
Suresh started a business with Rs.20,000. Kiran joined him after 4 months with Rs.30,000. After 2 more months, Suresh withdrew Rs.5,000 of his capital and 2 more months later, Kiran brought in Rs.20,000 more. What should be the ratio in which they should share their profits at the end of the year? Answer Choice: (A) 21:32 (B) 32:21 (C) 12:17 (D) 17:12 (E) 11:10
Answer: A
On his first 4 tests, Rajeev received an average score of X points. If on his fifth test, he exceeds his previous average score by 25 points, what is his average score for his first 5 tests? Answer Choice: (A) X+6 (B) X+7 (C) X (D) X+5 (E) X+2
Answer: D
A sum of money lent out at S.I. amounts to Rs. 720 after 2 years and to Rs. 1020 after a further period of 5 years. The sum is? Answer Choice: (A) 600 (B) 288 (C) 2768 (D) 287 (E) 191
Answer: A
If a and b are integers and (a*b)^5 = 32y, y could be: Answer Choice: (A) 16 (B) 1 (C) 8 (D) 12 (E) 24
Answer: B
A boat can travel with a speed of 22 km/hr in still water. If the speed of the stream is 5 km/hr, find the time taken by the boat to go 108 km downstream Answer Choice: (A) 5 hours (B) 4 hours (C) 3 hours (D) 2 hours (E) None of these
Answer: B
A bag contains 12 white and 18 black balls. 2balls are drawn in succession. What is the probability that first is white and second is black? Answer Choice: (A) 21/145 (B) 36/145 (C) 23/141 (D) 21/132 (E) None of these
Answer: B
An electric motor makes 2,800 revolutions per minutes. How many degrees does it rotate in one second? Answer Choice: (A) 18.000 d/sec (B) 16.800 d/sec (C) 38.000 d/sec (D) 26.000 d/sec (E) 35.000 d/sec
Answer: B
Four of the following five parts (a), (b), (c), (d) and (e) are exactly equal. The number of the part which is not equal to the other four parts is your answer. Answer Choice: (A) 30 × 14 ÷ 7 × 5 (B) 10 3 – 100 × 7 (C) 5√3600 (D) 450 ÷ 50 × 50 – 5 × 30 (E) 10 × 3 + 120 × 2
Answer: E
If x and y are positive numbers and z = xy^2, a 40 percent increase in x and a 20 percent decrease in y would result in which of the following changes in z? Answer Choice: (A) decrease of 6.5% (B) decrease of 10.4% (C) increase of 4.3% (D) increase of 12.8% (E) increase of 16.7%
Answer: B
Total of ages of A,B and C at present is 80 years. If ratio of this ages is 2 : 2 : 4 what will be the age of C after 3 years? Answer Choice: (A) 43 years (B) 42 years (C) 40 years (D) 37 years (E) None of the above
Answer: A
The average runs scored by a batsman in 20 matches is 40. In the next 10 matches the batsman scored an average of 13 runs. Find his average in all the 30 matches? Answer Choice: (A) 31 (B) 34 (C) 46 (D) 47 (E) 57
Answer: A
A reduction of 50% in the price of apples would enable a man to obtain 50 more for Rs.50, what is reduced price per dozen? Answer Choice: (A) 1 (B) 3 (C) 6 (D) 7 (E) 10
Answer: C
A bowl contains pecans, cashews, and almonds in a ratio of 5 : 8 : 12, respectively. If some of the nuts of one of the three types are removed, which of the following could be the ratio of pecans to cashews to almonds remaining in the bowl?
i. 1 : 2 : 3
ii. 2 : 3 : 4
iii. 4 : 7 : 10 Answer Choice: (A) II only (B) I only (C) III only (D) II,III only (E) I,III only
Answer: B
The edges of a cuboid are 6 cm, 5 cm and 6 cm. Find the volume of the cuboid? Answer Choice: (A) 120 (B) 160 (C) 210 (D) 368 (E) 180
Answer: E
The time on a clock is 20 minutes past 4. What is the angle between the hands of the clock? Answer Choice: (A) 60 degrees (B) 20 degrees (C) 45 degrees (D) 50 degrees (E) 10 degrees
Answer: E
The length of a rectangular landscape is 8 times its breadth. There is a playground in it whose area is 1200 square mtr & which is 1/6rd of the total landscape. What is the length of the landscape? Answer Choice: (A) 180 (B) 270 (C) 340 (D) 140 (E) 240
Answer: E
a and b are positive integers less than or equal to 9. If a and b are assembled into the six-digit number ababab, which of the following must be a factor of ababab Answer Choice: (A) 2 (B) 4 (C) 5 (D) 6 (E) none of the above
Answer: A
A can do a piece of work in 30 days. He works at it for 5 days and then B finishes it in 20 days. In what time can A and B together it? Answer Choice: (A) 16 2/3 days (B) 13 1/3 days (C) 17 1/3 days (D) 16 1/2 days (E) 18 1/2 days
Answer: B
If the radius of a circle that centers at the origin is 5, how many J points on the circle have integer coordinates? Answer Choice: (A)  4 (B)  8 (C)  12 (D)  15 (E)  20
Answer: C
The scoring system in a certain football competition goes as follows: 3 points for victory, 1 point for a draw, and 0 points for defeat. Each team plays 20 matches. If a team scored 8 points after 5 games, what is the least number of the remaining matches it has to win to reach the 40-point mark by the end of the tournament? Answer Choice: (A) 6 (B) 7 (C) 8 (D) 9 (E) 10
Answer: D
For the past n days, the average (arithmetic mean) daily production at a company was 70 units. If today's production of 90 units raises the average to 75 units per day, what is the value of n ? Answer Choice: (A) 30 (B) 18 (C) 10 (D) 9 (E) 3
Answer: E