loafeihong/math_mmlu_format huggingface dataset:
The overall age of X and Y is 10 year greater than the overall age of Y and Z. Z is how many decades younger that X? Answer Choice: (A) 11 (B) 10 (C) 12 (D) 17 (E) 19
Answer: B
A survey was conducted to find out how many people in a housing colony of 144 residents could swim, dance and drive a car. It was found that the number of people who could not swim was 89, the number of people who could not dance was 105 and that the number of people who could not drive a car was 91. If the number of people who could do at least two of these things, was found to be 37 and the number of people who could do all these things was found to be 6, how many people could not do any of these things? Answer Choice: (A) 52 (B) 46 (C) 40 (D) 35 (E) 38
Answer: C
A certain company assigns employees to offices in such a way that some of the offices can be empty and more than one employee can be assigned to an office. In how many ways can the company assign 5 employees to 3 different offices? Answer Choice: (A) 234 (B) 243 (C) 273 (D) 284 (E) 325
Answer: B
A 120 metres long train running at the speed of 120 kmph crosses another train running in opposite direction at the speed of 80 kmph in 9 seconds. What is the length of the other train? Answer Choice: (A) 220 meter (B) 225 meter (C) 380 meter (D) 435 meter (E) None of these
Answer: C
If Rs.7500 are borrowed at C.I at the rate of 4% per annum, then after 2 years the amount to be paid is? Answer Choice: (A) Rs.8082 (B) Rs.7800 (C) Rs.8100 (D) Rs.8112 (E) none of these
Answer: D
The CITY club has exactly 5 new members at the end of its first week. Every subsequent week, each of the previous week's new members (and only these members) brings exactly P new members into the club. If y is the number of new members brought into the club during the twelfth week, which of the following could be y? Answer Choice: (A)  5^1/12 (B)  3^11 * 5^11 (C)  3^12 * 5^12 (D)  3^11 * 5^12 (E)  60^12
Answer: D
If the average marks of three batches of 55, 60 and 65 students respectively is 50, 46, 60, then the average marks of all the students is Answer Choice: (A) 54.48 (B) 54.68 (C) 52.27 (D) 54.58 (E) None of these
Answer: C
Jeff received a 10% raise each month for three consecutive months. What was his starting salary if after the three raises his salary is $1331? Answer Choice: (A) $1,000 (B) $1,100 (C) $1,200 (D) $1,300 (E) $1,400
Answer: A
Ajay and Balu together can do a piece of work in 12 days. Balu and Charan together can do the same work in 16 days. After Ajay has been working at it for 5 days and Balu for 7 days, Charan finishes it in 13 days. In how many days will Charan alone be able to do the work? Answer Choice: (A) 16 days (B) 24 days (C) 36 days (D) 48 days (E) 58 days
Answer: B
If 10 spiders make 5 webs in 5 days, then how many days are needed for 1 spider to make 1 web? Answer Choice: (A) 10 (B) 9 (C) 5 (D) 15 (E) 20
Answer: A
The cost of cultivating a square field at the rate of Rs.135 per hectare is Rs.1215. The cost of putting a fence around it at the rate of 75 paise per meter would be : Answer Choice: (A) s.360 (B) s.810 (C) Rs.900 (D) s.1800 (E) s.1900
Answer: C
A department of ten people - four men and six women - needs to send a team of five to a conference. If they want to make sure that there are no more than three members of the team from any one gender, how many distinct groups are possible to send? Answer Choice: (A) 100 (B) 120 (C) 150 (D) 180 (E) 200
Answer: D
After decreasing 24% in the price of an article costs Rs.912. Find the actual cost of an article? Answer Choice: (A) 1400 (B) 1300 (C) 1200 (D) 1100 (E) 1000
Answer: C
On dividing a number by 999, the quotient is 366 and the remainder is 103. The number is: Answer Choice: (A) 364724 (B) 365387 (C) 365737 (D) 366757 (E) 366767
Answer: C
Two trains are moving at 75 kmph and 70 kmph in opposite directions. Their lengths are 150 m and 100 m respectively. The time they will take to pass each other completely is? Answer Choice: (A) 6 6/29 sec (B) 7 1/7 sec (C) 7 2/2 sec (D) 8 1/2 sec (E) 7 1/19 sec
Answer: A
The distance traveled by earth in one year approximately 6590000000000 miles.The distance traveled by the earth by in 100 years? Answer Choice: (A) 10<16> (B) 10<10> (C) 10<13> (D) 10<15> (E) 10<18>
Answer: C
If a woman lost 4% by selling oranges at the rate of 12 a rupee at how many a rupee must he sell them to gain 44%? Answer Choice: (A) 2 (B) 9 (C) 23 (D) 12 (E) 8
Answer: E
A train running at the speed of 60 km/hr crosses a pole in 7 sec. What is the length of the train? Answer Choice: (A) 112.21 (B) 27.21 (C) 117.66 (D) 277 (E) 116.66
Answer: E
The probability that a visitor at the mall buys a pack of candy is 30%. If three visitors come to the mall today, what is the probability W that exactly two visitors will buy a pack of candy? Answer Choice: (A) 0.343 (B) 0.147 (C) 0.189 (D) 0.063 (E) 0.027
Answer: C
The ratio of three numbers is 3:4:7 and their product is 18144. The numbers are Answer Choice: (A) 9,12,21 (B) 15,00,25 (C) 18,24,42 (D) 24,16,17 (E) 30,15,17
Answer: C
8 hens weigh equal to as many duck as are equal to 7 cats. All of them weigh 264kg only. Hen's weighs are? Answer Choice: (A) 6 (B) 5 (C) 2 (D) 7 (E) 11
Answer: E
In a mixture of milk and water, the proportion of milk by weight was 80%. If, in a 210-gram mixture, 40 grams of pure milk is added, what would be the percentage of milk in the resulting mixture? Answer Choice: (A) 82.2% (B) 83.2% (C) 84.2% (D) 85.2% (E) 86.2%
Answer: B
The ratio of the length and the breadth of a rectangle is 4 : 3 and the area of the rectangle is 6912 sq cm. Find the ratio of the breadth and the area of the rectangle? Answer Choice: (A) 1:96 (B) 1:98 (C) 1:96 (D) 1:95 (E) 1:91
Answer: A
The length of the bridge, which a train 150 metres long and travelling at 54 km/hr can cross in 30 seconds, is? Answer Choice: (A) 340 m. (B) 350 m. (C) 320 m. (D) 330 m. (E) 360 m.
Answer: C
During a certain week, a seal ate 65% of the first 80 smelt it came across, and 30% of the remaining smelt it came across. If the seal ate 40% of the smelt it came across during the entire week, how many smelt did it eat? Answer Choice: (A) 32 (B) 40 (C) 55 (D) 64 (E) 112
Answer: E
If the average (arithmetic mean) of 5 positive temperatures is x degrees Fahrenheit, then the sum S of the 3 greatest of these temperatures, in degrees Fahrenheit, could be Answer Choice: (A) 6x (B) S=4x (C) S=5x/3 (D) S=3x/2 (E) 3x/5
Answer: B
What is the sum of all the prime numbers greater than 30 but less than 50? Answer Choice: (A) 126 (B) 199 (C) 198 (D) 188 (E) 122
Answer: B
Find the invalid no.from the following series 18, 24, 29, 35, 40, 42 Answer Choice: (A) 13 (B) 18 (C) 40 (D) 37 (E) 42
Answer: E
A truck covers a distance of 296 km at a certain speed in 8 hours. How much time would a car take at an average speed which is 18 kmph more than that of the speed of the truck to cover a distance which is 6.5 km more than that travelled by the truck ? Answer Choice: (A) 6 hours (B) 5 hours (C) 5.5 hours (D) 8 hours (E) None
Answer: C
How many zeroes are there at the end of the number N, if N = 90! + 180! ? Answer Choice: (A) 15 (B) 18 (C) 21 (D) 24 (E) 27
Answer: C
Two trains of equal lengths take 5 sec and 15 sec respectively to cross a telegraph post. If the length of each train be 120 m, in what time will they cross other travelling in opposite direction? Answer Choice: (A) 22 (B) 12 (C) 7.5 (D) 99 (E) 21
Answer: C
In the floor of a particular kitchen owned by an abstract artist, each row of tiles to the right of the first row contains two fewer tiles than the row directly to its left. If there are nine rows in all and a total of 540 tiles in the floor, how many tiles does the leftmost row contain? Answer Choice: (A) 52 (B) 56 (C) 60 (D) 64 (E) 68
Answer: E
The area of sector of a circle whose radius is 12 metro and whose angle at the center is 36Â° is? Answer Choice: (A) 52.6 (B) 45.3 (C) 52.8 (D) 52.1 (E) 52.2
Answer: B
KIM CAN DO A WORK IN 3 DAYS WHILE DAVID CAN DO THE SAME WORK IN 2 DAYS. BOTH OF THEM FINISH THE WORK TOGETHER AND GET RS. 150. WHAT IS THE SHARE OF KIM? Answer Choice: (A) RS. 30 (B) RS. 60 (C) RS. 70 (D) RS. 75 (E) NONE OF THESE
Answer: B
. In digging a pond 34 m * 16 m *9 m the volumes of the soil extracted will be? Answer Choice: (A) 3323 (B) 4896 (C) 4788 (D) 4790 (E) 6000
Answer: B
Find the average of all even numbers upto 75. Answer Choice: (A) 35 (B) 36 (C) 38 (D) 34 (E) 32
Answer: C
The list price of an article is Rs.65. A customer pays Rs.56.16 for it. He was given two successive discounts, one of them being 10%. The other discount is? Answer Choice: (A) 7% (B) 4percent (C) 5% (D) 2% (E) 1%
Answer: B
It is given that 2^32 + 1 is exactly divisible by a certain number. Which one of the following is also divisible by the same number X? Answer Choice: (A) a. 2^96 + 1 (B) b. 2^16 - 1 (C) c. 2^16 + 1 (D) d. 7 * 2^33 (E) e. 2^64 + 1
Answer: A
An uneducated retailer marks all its goods at 50% above the cost price and thinking that he will still make 25% profit,offers a discount of 25% on the marked price.what is the actual profit on the sales? Answer Choice: (A) 12.5 (B) 10.5 (C) 9.5 (D) 14.5 (E) None of them
Answer: A
Positive integer n leaves a remainder of 4 after division by 6 and a remainder of 3 after division by 5. If n is greater than 30, what is the remainder that n leaves after division by 40? Answer Choice: (A) 3 (B) 12 (C) 18 (D) 22 (E) 30
Answer: E
A, B and C start swimming in a pool simultaneously from the same end. To complete 10 laps, A takes 10 minutes, B takes 6 minutes and C takes 6 minutes. What is the ratio of speeds A:B:C? Answer Choice: (A) 3:5:5 (B) 12:15:20 (C) 5:4:3 (D) 4:6:5 (E) 12:15:25
Answer: A
Niharika covers a distance in 30 min , if she drives at a speed of 60 km/h on an average. Find the speed at which she must drive at to reduce the time of the journey by 30%. Answer Choice: (A) 84.71 kmph. (B) 85.74 kmph. (C) 83.71 kmph. (D) 85.71 kmph. (E) 84.71 kmph.
Answer: D
In an election contested by two parties, Party D secured 12% of the total votes more than Party R. If party R got 132,000 votes, by how many votes did it lose the election? Answer Choice: (A) 24,000 (B) 36,000 (C) 168,000 (D) 240,000 (E) 300,000
Answer: B
At a reception, one-third of the guests departed at a certain time. Later two-fifths of the guests departed. Even later two-thirds of the remaining guests departed. If six people were left, how many were originally present at the party? Answer Choice: (A) 28 (B) 37 (C) 20 (D) 45 (E) 27
Answer: D
A dishonest dealer professes to sell goods at the cost price but uses a false weight and gains 25%. Find his false weight age? Answer Choice: (A) 337 (B) 2399 (C) 800 (D) 287 (E) 221
Answer: C
Because he’s taxed by his home planet, Mork pays a tax rate of 10% on his income, while Mindy pays a rate of 20% on hers. If Mindy earned 3 times as much as Mork did, what was their combined tax rate? Answer Choice: (A)  32.5% (B)  17.5% (C)  20% (D)  36% (E)  37.5%
Answer: B
Pipe A can fill a tank in 8 minutes and pipe B cam empty it in 24 minutes. If both the pipes are opened together after how many minutes should pipe B be closed, so that the tank is filled in 30 minutes? Answer Choice: (A) 18 (B) 27 (C) 98 (D) 27 (E) 66
Answer: E
How many words can be formed by using all letters of the word 'AROUND' ? Answer Choice: (A) 712 (B) 720 (C) 757 (D) 736 (E) 742
Answer: B
The original price of a shirt was $20. It was decreased to $15 . What is the percent decrease of the price of this shirt. Answer Choice: (A) 25% (B) 35% (C) 45% (D) 55% (E) 65%
Answer: A
A tank of 100 litres is filled with kerosene. Ram replaces 10% of kerosene with water and repeats this procedure 4 times. What is the amount of kerosene left in the tank? Answer Choice: (A) 65.60 litres (B) 65.71 litres (C) 25.61 litres (D) 65.61 litres (E) 65.31 litres
Answer: D
A gets 3 times as much money as B gets, B gets only Rs.25 more then what C gets. The three gets Rs.675 in all. Find the share of B? Answer Choice: (A) 130 (B) 120 (C) 218 (D) 140 (E) 145
Answer: D
If a:b:c = 3:4:7, then the ratio (a+b+c):c is equal to Answer Choice: (A) 2:1 (B) 14:3 (C) 7:2 (D) 1:2 (E) None
Answer: A
If p and y are both odd prime numbers and p < y, how many distinct positive integer factors does 2py have? Answer Choice: (A) 3 (B) 4 (C) 6 (D) 8 (E) 12
Answer: D
A driver goes on a trip of 50 kilometers, the first 25 kilometers at 60 kilometers per hour and the remaining distance at 30 kilometers per hour. What is the average speed of the entire trip in kilometers per hour? Answer Choice: (A) 35 (B) 36 (C) 40 (D) 42 (E) 45
Answer: C
The number 110 can be written as sum of the squares of 3 different positive integers. What is the sum of these 3 different integers? Answer Choice: (A) 10 (B) 12 (C) 18 (D) 14 (E) 17
Answer: C
A full bottle contains 40% oil, 20% vinegar, and 40% water. The bottle is poured into a larger bottle, four times as big as original. The remaining space in the larger bottle is then filled with water. If there was 8 ml of oil in the original bottle, how much of water is in the final mixture? Answer Choice: (A) 66 (B) 67 (C) 68 (D) 69 (E) 70
Answer: C
9548 + 7314 = 6362 + (?) Answer Choice: (A) 8300 (B) 8400 (C) 8500 (D) 8700 (E) 10000
Answer: E
There are 6 boxes numbered 1, 2,…,.6. Each box is to be filled up either with a red or a green ball in such a way that at least 1 box contains a green ball and the boxes containing green balls are consecutively numbered. The total number of ways in which this can be done is Answer Choice: (A) 45 (B) 35 (C) 63 (D) 15 (E) 21
Answer: E
A train 360 m long is running at a speed of 45 km/hr. In what time will it pass a bridge 190 m long? Answer Choice: (A) 44 (B) 99 (C) 88 (D) 77 (E) 21
Answer: A
A Man can row upstream at 75kmph and downward stream at 47 kmph. Find Man's rate of the current Answer Choice: (A) 87km/hr (B) 20km/hr (C) 65km/hr (D) 28km/hr (E) 14km/hr
Answer: E
If it is assumed that 80 percent of those who receive a questionnaire by mail will respond and 300 responses are needed, what is the minimum number of questionnaires that should be mailed? Answer Choice: (A) 375 (B) 420 (C) 480 (D) 500 (E) 600
Answer: A
A box contain 7 one rupee coins and 5 ten rupee coins.A coin is drawn at random.What is the probability that the coin drawn is ten rupee coin? Answer Choice: (A) 5/12 (B) 7/12 (C) 12/5 (D) 12/7 (E) 4/5
Answer: A
By selling a book for 270, 20% profit was earned. What is the cost price of the book? Answer Choice: (A) 215 (B) 225 (C) 230 (D) 235 (E) 240
Answer: B
The sum of ages of 5 children born 3 years different each is 50 years. What is the age of the Elder child? Answer Choice: (A) 8 (B) 9 (C) 10 (D) 16 (E) 17
Answer: D
If a person walks at 14 km/hr instead of 10 km/hr, he would have walked 20 km more. The actual distance traveled by him is? Answer Choice: (A) 50 (B) 20 (C) 30 (D) 25 (E) 5
Answer: A
A man is walking at a speed of 10 km per hour. After every kilometre, he takes rest for 3 minutes. How much time will be take to cover a distance of 3 kilometres? Answer Choice: (A) 48 min. (B) 50 min. (C) 45 min. (D) 55 min. (E) 24 min.
Answer: E
When I was married 10 years ago my wife is the 6th member of the family. Today my father died and a baby born to me.The average age of my family during my marriage is same as today. What is the age of Father when he died? Answer Choice: (A) 40 yrs (B) 50 yrs (C) 60 yrs (D) 70 yrs (E) 80 yrs
Answer: C
At a company, the average wage of male employees is $4 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 3 (B) 2 to 3 (C) 3 to 2 (D) 5 to 3 (E) 2 to 1
Answer: A
AMS employs 6 professors on their staff. Their respective probability of remaining in employment for 10 years are , 0.4, 0.5, 0.6, 0.7, 0.8, 0.9. The probability that after 10 years 6 of them still work in AMS is ? Answer Choice: (A) 0.06048 (B) 1.22 (C) 0.1 (D) 0.16 (E) none of these
Answer: A
Calculate how many ways a woman who has 4 bags and 6 books can put the books in her bag? Answer Choice: (A) 4296 (B) 4056 (C) 4016 (D) 4096 (E) 3096
Answer: D
The product of two fractions is 3/4 and their quotient is 6/18. If the denominator of one is 1/3 of the other's numerator, then find the pair of fractions? Answer Choice: (A) 1/3, 9/5 (B) 1/2, 3/2 (C) 1/2, 6/5 (D) Data inadequate (E) None of these
Answer: B
A train 220 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 20 seconds. The speed of the train is: Answer Choice: (A) 41 (B) 40.6 (C) 40.8 (D) 42 (E) 42.6
Answer: B
If 20% of x is 15 less than 15% of 1500, then x is? Answer Choice: (A) 872 (B) 738 (C) 837 (D) 840 (E) 1050
Answer: E
A contractor is engaged for 30days on the condition that he receives Rs.25 for each dayhe works &is fined Rs.7.50 for each day is absent. He gets Rs.425 in all. For how many dayswas he absent? Answer Choice: (A) 8 (B) 10 (C) 12 (D) 15 (E) 17
Answer: B
The units digit of (35)^(87) + (93)^(51) is: Answer Choice: (A) 2 (B) 4 (C) 6 (D) 8 (E) 0
Answer: A
An e-commerce website marks his wares 30% more than the real price and allows 10% discount. Their profit is: Answer Choice: (A) 17% (B) 19% (C) 21% (D) 23% (E) None of these
Answer: A
Albert borrowed a total of $ 5700 from Brian and Charlie. He paid simple interest at the rate of 7 % Per yr and 9 % per yr respectively.At the end of three years he paid $ 1494 as total interest. What is the interest paid to Brian at the end of three years? Answer Choice: (A) 157.5 (B) 160 (C) 161 (D) 165 (E) 170
Answer: A
There is food for 760 men for 22 days. How many more men should join after two days so that the same food may last for 19 days more? Answer Choice: (A) 38 (B) 40 (C) 83 (D) 87 (E) 81
Answer: B
Workers at a campaign office have 1000 fliers to send out. If they send out 1/5 of them in the morning and 1/4 of the remaining ones out during the afternoon, how many are left for the next day? Answer Choice: (A) 300 (B) 800 (C) 1100 (D) 600 (E) 1900
Answer: D
Jamboree and GMAT Club Contest Starts
QUESTION #15:
How many words (with or without meaning) can be formed using all the letters of the word “SELFIE” so that the two E’s are not together? Answer Choice: (A)  660 (B)  600 (C)  500 (D)  300 (E)  240
Answer: C
2, 6, 12, 20, 30, 42, 56, (...) Answer Choice: (A) 61 (B) 72 (C) 64 (D) 70 (E) 76
Answer: B
If the average (arithmetic mean) of a and b is 20, and c – a = 30, what is the average of b and c? Answer Choice: (A) 25 (B) 30 (C) 40 (D) 35 (E) 45
Answer: D
How many members are there between 1 to 100 which are divisible by 9 and the sum of two digits is 9? Answer Choice: (A) 13 (B) 7 (C) 11 (D) 9 (E) 10
Answer: E
Solution A is 20% salt and Solution B is 70% 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) 2:3 (D) 4:6 (E) 3:7
Answer: C
The sum of the present ages of two persons A and B is 60. If the age of A is twice that of B, find the sum of their ages 5 years hence? Answer Choice: (A) 50 (B) 60 (C) 70 (D) 80 (E) 90
Answer: C
The average age of an adult class is 50 years. 12 new students with an avg age of 32 years join the class. Therefore decreasing the average by 4 years. Find what was the original average age of the class? Answer Choice: (A) 10 (B) 12 (C) 42 (D) 20 (E) 22
Answer: C
A man distributes 0.375 of his money to his wife and 0.4 to his son. He still has Rs.3,375
left with him. How much did his wife get? Answer Choice: (A) Rs. 3625/- (B) Rs. 4625/- (C) Rs. 5625/- (D) Rs. 6625/- (E) Rs. 7625/-
Answer: C
In a certain animal shelter, the ratio of the number of dogs to the number of cats is 15 to 7. If 16 additional cats were to be taken in by the shelter, the ratio of the number of dogs to the number of cats would be 15 to 11. How many dogs are in the shelter? Answer Choice: (A) 15 (B) 25 (C) 30 (D) 45 (E) 60
Answer: E
24 buckets of water fill a tank when the capacity of each bucket is 13.5 litres. How many buckets will be required to fill the same tank if the capacity of each bucket is 9 litres? Answer Choice: (A) 30 (B) 36 (C) 60 (D) Data inadequate (E) None of these
Answer: B
A box contains seven purple, five blue and eleven yellow balls.
What is the minimum number of tries required to get one blue and one yellow ball ? Answer Choice: (A) 16 (B) 17 (C) 18 (D) 19 (E) 20
Answer: D
Money invested at x%, compounded annually, triples in value in approximately every 112/x years. If $2500 is invested at a rate of 8%, compounded annually, what will be its approximate worth in 28 years? Answer Choice: (A) $3,750 (B) $5,600 (C) $8,100 (D) $15,000 (E) $22,500
Answer: E
If a man reduces the selling price of a fan from Rs. 420 to Rs. 402, his loss increases by 3%. The cost price of the fan is : Answer Choice: (A) Rs.600 (B) Rs.650 (C) Rs.475 (D) Rs.525 (E) None of these
Answer: A
If 2/z = 2/(z + 1) + 2/(z + 64) which of these integers could be the value of z? Answer Choice: (A) 0 (B) 1 (C) 2 (D) 5 (E) 8
Answer: E
Gokul buys 9 horses and 4 cows for Rs. 13,400. if he sells the horses at 20% profit and the cows at 10% profit, then he earns a total profit of Rs. 1880. The cost of a cow is: Answer Choice: (A) Rs. 2200 (B) Rs. 2190 (C) Rs. 2000 (D) Rs. 600 (E) None of these
Answer: C
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 four 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) 48 (E) 72
Answer: D
The area of a parallelogram is 72 sq m and its base is 12m . Then the length of the height is? Answer Choice: (A) 6m (B) 7m (C) 60m (D) 13m (E) none
Answer: A
A can run 2 km distance in 2 min 20 seconds, while B can run this distance in 3 min 5 sec. . By how much distance can A beat B? Answer Choice: (A) 900 m (B) 500 m (C) 120 m (D) 180 m (E) 190 m
Answer: B
To save money, Arkadelphia Cream Cheese will reduce each dimension of its rectangular box container (which is entirely full of cream cheese) by 10%, and reduce the price it charges its consumers by 10% as well. By what percentage does this increase the price-per-cubic-inch that each consumer will pay for cream cheese? Answer Choice: (A) 1. 23.5 (B) 2. 50% (C) 3. 100% (D) 4. 300% (E) 5. 400%
Answer: A
Two trains are running in opposite directions with the same speed. If the length of each train is 120 metres and they cross each other in 12 seconds, then the speed of each train (in km/hr) is: Answer Choice: (A) 12 (B) 18 (C) 36 (D) 72 (E) 38
Answer: C
The cost to rent a small bus for a trip is x dollars, which is to be shared equally among the people taking the trip. If 10 people take the trip rather than 20, how many more dollars, in terms of x, will it cost per person? Answer Choice: (A)  x/6 (B)  x/16 (C)  x/20 (D)  3x/40 (E)  3x/80
Answer: C
A certain club has 10 members, including Harry. One of the 10 members is to be chosen at random to be the president, one of the remaining 9 members is to be chosen at random to be the secretary, and one of the remaining 8 members is to be chosen at random to be the treasurer. What is the probability that Harry will be either the member chosen to be the president or the member chosen to be the treasurer? Answer Choice: (A)  1/720 (B)  1/80 (C)  2/10 (D)  1/9 (E)  1/6
Answer: C
A parking garage rents parking spaces for $12 per week or $30 per month. How much does a person save in a year by renting by the month rather than by the week? Answer Choice: (A)  $140 (B)  $160 (C)  $220 (D)  $240 (E)  $264
Answer: E
A straight line in the xy- plane has a slope of 4 and a y-intercept of 4. On this line, what is the x-coordinate of the point whose y-coordinate is 800 ? Answer Choice: (A) 233 (B) 299 (C) 333 (D) 199 (E) 339
Answer: D
Simplify: 5005-5000+10 Answer Choice: (A) 4505 (B) 4509 (C) 4501 (D) 4500 (E) None of them
Answer: A