loafeihong/math_mmlu_format huggingface dataset:
a man can row 22 kmph in still water.it takes him thrice as long to row up as to row down the river.find the rate of stream Answer Choice: (A) 13 km/hr. (B) 6 km/hr. (C) 9 km/hr. (D) 15 km/hr. (E) 11 km/hr.
Answer: E
The weights of three bags are in the ratio 4 : 5 : 6. If the sum of the weights of the heaviest and the lightest bag is 45 kg more than the weight of the third bag, what is the weight of the lightest bag? Answer Choice: (A) 45kg (B) 38kg (C) 66kg (D) 36kg (E) of these
Answer: D
P and Q can do a work in 30 days. Q and R can do the same work in 24 days and R and P in 20 days. They started the work together, but Q and R left after 4 days. How many days more will P take to finish the work? Answer Choice: (A) 10 (B) 36 (C) 18 (D) 20 (E) 22
Answer: B
If a number between 0 and 1/2 is selected at random, which of the following will the number most likely be between Answer Choice: (A) 0 and 3/20 (B) 3/8 and 1/2 (C) 1/5 and 1/4 (D) 1/4 and 3/10 (E) 3/10 and 1/2
Answer: B
If n = 2.0767 and n* is the decimal obtained by rounding n to the nearest hundredth, what is the value of n* – n? Answer Choice: (A)  -0.0053 (B)  -0.0003 (C)  0.0007 (D)  0.0047 (E)  0.0033
Answer: E
Two trains, A and B, started simultaneously from opposite ends of a 125-mile route and traveled toward each other on parallel tracks. Train A, traveling at a constant rate, completed the 125-mile trip in 12 hours; Train B, traveling at a constant rate, completed the 125-mile trip in 8 hours. How many miles had train A traveled when it met train B? Answer Choice: (A)  25 (B)  37.5 (C)  40 (D)  45.5 (E)  50
Answer: E
If A(k)=(k+2)^k, and k=0, what is the value of A(A(A(k)))/(18^15)? Answer Choice: (A) 1 (B) 18 (C) 16 (D) 6 (E) 9
Answer: B
If one person completes a journey in 10 hrs. He travels 1st half of the journey at the rate of 21 km/hr and 2nd half at therate of 24 km/hr. Find the total journey in km. Answer Choice: (A) 210 km (B) 216 km (C) 224 km (D) 230 km (E) 232 km
Answer: C
17+18=35. How many such 2 consecutive numbers are there less than 200 when added gives a sum which is divisible by 5? Answer Choice: (A) 80 (B) 40 (C) 50 (D) 60 (E) 20
Answer: B
When a commodity is sold for $34.80, there is a loss of 2%. what is the cost price of the commodity? Answer Choice: (A) $46.40 (B) $48 (C) $42.60 (D) $43.45 (E) $52.60
Answer: A
Two fractions 1/3 and 2/3 are given to you. Can you find a fraction that lies one third on the way between them? Answer Choice: (A) 10/15 (B) 13/19 (C) 11/32 (D) 12/27 (E) 15/30
Answer: D
Three seventh of a number is 12 more than 40% of that number. What will be the 20% of that number? Answer Choice: (A) A)148 (B) B)210 (C) C)42 (D) D)248 (E) E)258
Answer: C
The prices of tea and coffee per kg were the same in june. In july the price of coffee shot up by 20% and that of tea dropped by 20%. if in july , a mixture containing equal quantities of tea and coffee costs 80/kg. how much did a kg of coffee cost in june ? Answer Choice: (A) 50 (B) 60 (C) 80 (D) 100 (E) 120
Answer: C
The L.C.M. of 2 numbers is 72. The numbers are in the ratio 2:3. Find their sum? Answer Choice: (A) 36 (B) 40 (C) 48 (D) 60 (E) 56
Answer: D
The salary of a typist was at first raised by 10% and then the same was reduced by 5%. If he presently draws Rs.4180.What was his original salary? Answer Choice: (A) 2277 (B) 2999 (C) 4000 (D) 2651 (E) 1971
Answer: C
How many terms are there in 2, 4, 8, 16,..., 256? Answer Choice: (A) 14 (B) 11 (C) 12 (D) 10 (E) 8
Answer: E
X can finish a work in 36 days. Y can finish the same work in 24 days. Y worked for 12 days and left the job. how many days does X alone need to finish the remaining work? Answer Choice: (A) 12 (B) 13 (C) 16 (D) 17 (E) 18
Answer: E
A number, x is chosen at random from the set of positive integers less than 10. What is the probability that (8/x) > x? Answer Choice: (A)  1/5 (B)  2/8 (C)  1/3 (D)  2/3 (E)  7/9
Answer: B
20 is added to a certain number, the sum is multiplied by 2, the product is divided by 2 and 2 is subtracted from the quotient. The remainder left is half of 88. What is the number? Answer Choice: (A) 21 (B) 20 (C) 26 (D) 30 (E) 45
Answer: C
ten family members: 5 grandchildren (3 brothers and 2 sisters) and their 5 grandparents are to be seated around a circular table. How many different seating arrangements are possible so that 2 sisters are seated between any two of the three brothers? Answer Choice: (A) 120 (B) 480 (C) 1440 (D) 2880 (E) 8640
Answer: E
In a certificate by mistake a candidate gave his height as 25% more than actual height. In the interview panel, he clarified that his height was 5feet 5 nches. Find the % correction made by the candidate from his stated height to his actual height? Answer Choice: (A) 10 (B) 20 (C) 30 (D) 40 (E) 50
Answer: B
If 18 is 15 percent of 25 percent of a certain number, what is the number? Answer Choice: (A) 9 (B) 36 (C) 480 (D) 81 (E) 400
Answer: C
Q and R are two-digit positive integers that have the same digits but in reverse order. If the positive difference between Q and R is less than 60, what is the greatest possible value of Q minus R? Answer Choice: (A) 52 (B) 54 (C) 55 (D) 56 (E) 58
Answer: B
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) 5.77 (B) 5.79 (C) 5.76 (D) 5.75 (E) 5.71
Answer: C
A sum of Rs. 725 is lent in the beginning of a year at a certain rate of interest. After 8 months, a sum of Rs. 362.50 more is lent but at the rate twice the former. At the end of the year, Rs. 33.50 is earned as interest from both the loans. What was the original rate of interest? Answer Choice: (A) 3.46% (B) 4.2% (C) 4.5% (D) 5% (E) None of these
Answer: A
If p^2 – 13p + 40 = d, and p is a positive integer between 1 and 10, inclusive, what is the probability that d < 0? Answer Choice: (A) 1/10 (B) 1/5 (C) 2/5 (D) 3/5 (E) 3/10
Answer: B
is two years older than B who is twice as old as C. If the total of the ages of A, B and C be 42, then how old is B? Answer Choice: (A) 16 (B) 8 (C) 9 (D) 10 (E) 11
Answer: A
There are 3 men, 8 women, they are standing in a row for a photoshoot, in how many ways they can be arranged if no 2 men can stand together. Answer Choice: (A) 9P3 * 8! (B) 9P3 * 7! (C) 9P3 * 6! (D) 9P3 * 5! (E) 8P3 * 8!
Answer: A
Find the missing in the series: 70, 58, 47, 37,___ Answer Choice: (A) 28 (B) 287 (C) 2679 (D) 2767 (E) 2771
Answer: A
A competition requires teams to attempt 10 long jumps and 5 high jumps. Each successful long jump is worth the same number of points, and each successful high jump is worth the same number of points. Team A completed all 15 jumps, receiving 20 points. Team B succeeded in only 8 long jumps and 2 high jumps, earning 10 points. Team C missed 2 long jumps and successfully completed all the high jumps. How many points did Team C score? Answer Choice: (A) 12 (B) 13 (C) 15 (D) 18 (E) 19
Answer: E
Find the odd man out. 1, 8, 27, 64, 125, 196, 216, 343 Answer Choice: (A) 64 (B) 196 (C) 216 (D) 1 (E) 343
Answer: B
The difference between the compound interest and simple interest at the ratio of 10% per annum at the end of two years is Rs. 496.20. If the compound interest is compounded every six months, what is the sum ? Answer Choice: (A) Rs. 24000 (B) Rs. 30000 (C) Rs. 32000 (D) Rs. 36000 (E) None of these
Answer: C
Joan and Karl each bought a sofa and the sum of their purchases was $600. If twice of what Joan paid was $90 more than what Karl paid, what did Joan pay for her sofa? Answer Choice: (A) $190 (B) $210 (C) $230 (D) $250 (E) $270
Answer: C
P can do a certain work in 10 days. Q is 60% more efficient than P. How many days does Q alone take to do the same job? Answer Choice: (A) 6.25 (B) 6.75 (C) 7.5 (D) 7.75 (E) 8.25
Answer: A
Find the simple interest on Rs 18 000 at 18% per annum for the period from 12th November 2016 to 16th December 2016. Answer Choice: (A) Rs. 201.8 (B) Rs. 1301.8 (C) Rs. 341.8 (D) Rs. 531.8 (E) Rs. 401.8
Answer: C
Each week, Harry is paid x dollars per hour for the first 18 hours and 1.5x dollars for each additional hour worked that week. Each week, James is paid x dollars per per hour for the first 40 hours and 2x dollars for each additional hour worked that week. Last week James worked a total of 41 hours If Harry and James were paid the same amount last week, how many hours did Harry work last week ? Answer Choice: (A) 34 (B) 36 (C) 37 (D) 38 (E) 39
Answer: A
A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train? Answer Choice: (A) 488 (B) 200 (C) 289 (D) 150 (E) 822
Answer: D
A grocer has a sale of Rs. 6435, Rs. 6927, Rs. 6855, Rs. 7230 and Rs. 6562 for 5 consecutive months. How much sale must he have in the sixth month so that he gets an average sale of Rs. 6500? Answer Choice: (A) 4991 (B) 5000 (C) 4800 (D) 5500 (E) 6000
Answer: A
In an election between two candidates first candidate got 80% of votes polled and second Candidate got 2800 votes. The total number of votes polled was? Answer Choice: (A) 12000 votes (B) 13000 votes (C) 14000 votes (D) 10980 votes (E) 19900 votes
Answer: C
Two train each 500 m long, are running in opposite directions on parallel tracks. If their speeds are 45 km/hr and 30 km/hr respectively, the time taken by the slower train to pass the driver of the faster one is Answer Choice: (A) 50 sec (B) 58 sec (C) 24 sec (D) 22 sec (E) 21 sec
Answer: C
The average of 10 numbers is calculated as 46. It is discovered later on that while calculating the average, the number 75 was incorrectly read as 25, and this incorrect number was used in the calculation. What is the correct average? Answer Choice: (A) 48 (B) 51 (C) 60 (D) 71 (E) 96
Answer: B
A man is 32 years older than his son. In two years, his age will be twice the age of his son. The present age of the son is? Answer Choice: (A) 16 (B) 19 (C) 15 (D) 22 (E) 30
Answer: E
In a certain boys camp, 20% of the total boys are from school A and 30% of those study science. If there are 56 boys in the camp that are from school A but do not study science then what is the total number of boys in the camp? Answer Choice: (A) 70 (B) 245 (C) 400 (D) 35 (E) 350
Answer: C
The area of the square formed on the diagonal of a rectangle as its side is 108 1/3 % more than the area of the rectangle. If the perimeter of the rectangle is 28 units, find the difference between the sides of the rectangle? Answer Choice: (A) 8m. (B) 6m. (C) 4m. (D) 2m. (E) 5m.
Answer: D
If x^2=x+4, then x^3=? Answer Choice: (A) 3x+2 (B) 3x-2 (C) 2x+1 (D) 2x-3 (E) 5x+4
Answer: E
The ratio of the volumes of two cubes is 729 : 1331. What is the ratio of their total surface areas? Answer Choice: (A) 81:122 (B) 81:121 (C) 81:122 (D) 81:197 (E) 81:112
Answer: B
If x^2 - 1 = 0 and x > 0, which of the following must be equal to 0 ? Answer Choice: (A)  x^2 - 9x (B)  x^2 - 9x + 20 (C)  x^2 - 2x + 3 (D)  x^2 + 2x - 3 (E)  x^2 + 5x + 6
Answer: D
If 235477 × 455233 × K^2 is divisible by 3, which of the following could be the value of K? Answer Choice: (A) 6000209 (B) 6111209 (C) 3456576 (D) 6111309 (E) 6111109
Answer: E
Twin primes are defined as prime numbers that can be expressed as p and (p + 2), and any number p that is a member of such a pair is considered to have a twin. For example, 3 and 5 are twin primes, and 3 has a twin. Each of the following prime numbers has a twin EXCEPT Answer Choice: (A) 7 (B) 13 (C) 17 (D) 23 (E) 29
Answer: D
Tough and Tricky questions: Number Properties.
If (z + 3)/6 is an integer, what is remainder when z is divided by 6? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 5 (E) 6
Answer: B
If the number 892,132,27x is divisible by 11, what must be the value of x? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: D
Express 35 mps in kmph? Answer Choice: (A) 122 (B) 188 (C) 126 (D) 140 (E) 124
Answer: C
Abhijit started a business investing 4000. Anuja joined him after six months with an amount of 8000 and Sunil joined them with 12,000 after another six months. The amount of profit earned should be distributed in what ratio among Abhijit, Anuja and Sunil respectively, two years after Abhijit started the business? Answer Choice: (A) 2 : 4 : 3 (B) 2 : 4 : 4 (C) 2 : 5 : 5 (D) 2 : 3 : 3 (E) 2 : 5: 3
Answer: D
What are the chances you would pull an Ace or Heart from a well-shuffled deck of cards? Answer Choice: (A) 1 of 4 (B) 4 of 12 (C) 1 of 13 (D) 4 of 13 (E) 1 of 52
Answer: D
A moving truck uses 28 gallons of diesel fuel in traveling 504 miles. In order for the truck to travel the same distance using 21 gallons of diesel fuel, by how many miles per gallon must the truck’s fuel mileage be increased? Answer Choice: (A) 6 (B) 10 (C) 8 (D) 12 (E) 21
Answer: A
25 bikes are running between two places A & B. In how many ways can a person go from A to B and return by a different bikes? Answer Choice: (A) 200 (B) 250 (C) 400 (D) 600 (E) 650
Answer: D
Bill made a profit of 10% by selling a product. If he had purchased that product for 10% less and sold it at a profit of 30%, he would have received $35 more. What was his original selling price? Answer Choice: (A) $180 (B) $280 (C) $420 (D) $550 (E) $700
Answer: D
If 5 |x| /=1, which of the following must be true? Answer Choice: (A) x>1/5 (B) x<1/5 (C) x=1/5 (D) x=1 (E) x=10
Answer: C
A pool which was 2/3 full to begin with, was filled at a constant rate for 5/3 hours until it was until it was 6/7 full. At this rate, how much time would it take to completely fill this pool if it was empty to begin with? Answer Choice: (A) 8 hrs 45 mins. (B) 9 hrs. (C) 9 hrs 30 mins. (D) 11 hrs 40 mins. (E) 15 hrs 30 mins
Answer: A
Thefactor countof an integer n greater than 1 is the number of distinct prime factors of n. For example, the factor count of 36 is 2, since 2 and 3 are the distinct prime factors of 36 = 2 x 2 x 3 x 3. For which of the following integers is the factor count greatest W? Answer Choice: (A)  60 (B)  61 (C)  62 (D)  63 (E)  64
Answer: A
A is twice as good a workman as B and together they finish a piece
in 18 days. In how many days will A alone finish the work? Answer Choice: (A) 27 days (B) 32 days (C) 54 days (D) 16 days (E) 29 days
Answer: A
Out of a group of 10 contestants, 2 are to be selected at random. What is the maximum number of male contestants possible if the probability that both selected contestants are male is less than 30% ? Answer Choice: (A)  0 (B)  1 (C)  2.50 (D)  1.73 (E)  4
Answer: D
The jogging track in a sports complex is 1000 meters in circumference. Deepak and his wife start from the same point and walk in opposite directions at 20 km/hr and 14 km/hr respectively. They will meet for the first time in? Answer Choice: (A) 50min (B) 40min (C) 34min (D) 25min (E) 20min
Answer: C
An article is bought for Rs.1000 and sold for Rs.700, find the loss percent? Answer Choice: (A) 18 2/3% (B) 16 7/3% (C) 16 2/8% (D) 16 2/3% (E) 30%
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) 30% (B) 70% (C) 100% (D) 250% (E) 200%
Answer: B
Write 890,000,000,000 in scientific notation. Answer Choice: (A) 8.9 * 10 11 (B) 800.900 * 10 11 (C) 8.900 * 10 11 (D) 80.9000* 10 11 (E) 08.900 * 10 11
Answer: A
Uncle Bruce is baking chocolate chip cookies. He has 36 ounces of dough (with no chocolate) and 18 ounces of chocolate. How many ounces of chocolate are left over if he uses all the dough but only wants the cookies to consist of 20% chocolate? Answer Choice: (A)  3 (B)  6 (C)  7.2 (D)  7.8 (E)  9
Answer: E
In how many ways to select 3 girls and 2 boys from a class? A class contains 5 boys and 5 girls. Answer Choice: (A) 10 (B) 30 (C) 22 (D) 20 (E) 25
Answer: D
If a mixture is 3⁄7 alcohol by volume and 4⁄7 water by volume, what is the ratio of the volume of alcohol to the volume of water in this mixture? Answer Choice: (A) 3⁄7 (B) 4⁄7 (C) 3⁄4 (D) 4⁄3 (E) 7⁄4
Answer: C
A student has to obtain 33% of the total marks to pass. He got 125 marks and failed by 40 marks. The maximum marks are : Answer Choice: (A) 500 (B) 387 (C) 298 (D) 267 (E) 191
Answer: A
If 40! × 40!/40^n is an integer, what is the largest possible value of n? Answer Choice: (A) 24 (B) 10 (C) 7 (D) 3 (E) 1
Answer: B
If the GCD of two distinct numbers (not equal, both integers, greater than 1) is 3, then which of the following can be true? A. They are prime.
B. They are odd.
C. They do not have a common prime factor.
D. They do not have a common factor other than 3. Answer Choice: (A) Only A (B) Only B (C) Only C (D) Only D (E) Only A and D
Answer: B
60 + 5 * 12 / (180/3) = ? Answer Choice: (A) 60 (B) 120 (C) 13 (D) 61 (E) None of these
Answer: D
Find the odd man out. 125, 127, 130, 135, 142, 153, 165 Answer Choice: (A) 165 (B) 142 (C) 153 (D) 130 (E) 125
Answer: A
Point X is located on line segment AB and point Y is located on line segment CD. If AB = CD and AX < CY, then Answer Choice: (A) XB > CD (B) XB < YD (C) AX > XB (D) CY < XB (E) AX > AB
Answer: D
If p is the product of the integers from 1 to 32, inclusive, what is the greatest integer k for which 3^k is a factor of p? Answer Choice: (A) 10 (B) 12 (C) 14 (D) 16 (E) 18
Answer: C
A shopkeeper sells his goods at cost price but uses a weight of 800 gm instead of kilogram weight. What is his profit percentage? Answer Choice: (A) 25% (B) 18% (C) 20% (D) 40% (E) 45%
Answer: A
Jamboree and GMAT Club Contest Starts
QUESTION #10:
How many words (with or without meaning)P 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: E
If a certain sample of data has a mean of 31.0 and a standard deviation of 2.0, which of the following pairs contain two values that are each at least 2.5 standard deviations from the mean? Answer Choice: (A) (27.0; 36.5) (B) (24.5; 38.0) (C) (28.0; 32.5) (D) (26.5; 35.0) (E) (29.0; 32.5)
Answer: B
24 oz of juice P and 25 oz of juice V are mixed to make smothies L and Y . The ratio of p to V in smothie L is 4 is to 1 and that in Y is 1is to 5.How many ounces of juice P are contained in the smothie L? Answer Choice: (A) 5 (B) 10 (C) 15 (D) 20 (E) 25
Answer: D
A taxi company charges $1.85 for the first quarter of a mile and fifteen cents for each additional quarter of a mile. What is the maximum distance someone could travel with $4.90? Answer Choice: (A) 4 miles (B) 4 1/4 miles (C) 4 3/4 miles (D) 5 1/3 miles (E) 6 1/4 miles
Answer: D
25,168, ? , 8176 Answer Choice: (A) 1168 (B) 1169 (C) 1167 (D) 1166 (E) 1165
Answer: B
An Olympic diver received the following scores: 7.0, 8.5, 8.0, 6.5, and 5.0. The standard deviation of her scores is in which of the following ranges? Answer Choice: (A) 1.01 to 1.99 (B) 2.01 to 2.99 (C) 3.01 to 3.99 (D) 4.01 to 4.99 (E) 5.01 to 5.99
Answer: A
?% of 360 = 144 Answer Choice: (A) 277 (B) 36 (C) 64 (D) 40 (E) None of these
Answer: D
In a certain company, a third of the workers do not have a retirement plan. 20% of the workers who do not have a retirement plan are women, and 30% of the workers who do have a retirement plan are men. If 120 of the workers of that company are men, how many of the workers are women? Answer Choice: (A) 80 (B) 95 (C) 105 (D) 137 (E) 210
Answer: D
A certain scholarship committee awarded scholarships in the amounts of $1250, $2500 and $4000. The Committee awarded twice as many $2500 scholarships as $4000 and it awarded three times as many $1250 scholarships as $2500 scholarships. If the total of $30000 was awarded in $1250 scholarships, how many $4000 scholarships were awarded? Answer Choice: (A) 5 (B) 4 (C) 9 (D) 10 (E) 15
Answer: B
A rectangular garden has a 5-metre-wide road outside around all the four sides. The area of the road is 600 square metres. What is the ratio between the length and the breadth of that plot? Answer Choice: (A) 3 : 2 (B) 4 : 3 (C) 5 : 4 (D) Data inadequate (E) None of these
Answer: D
How many five digit numbers can be formed by using the digits 0,1,2,3,4,5 such that the number is divisible by 4? Answer Choice: (A) 288 (B) 173144 (C) 144 (D) 297 (E) 2181
Answer: C
Which of the following CANNOT be a product of two distinct positive integers c and d? Answer Choice: (A) c (B) d (C) 3d + 2c (D) d - c (E) dc
Answer: D
How much time will it take for an amount of 450 to yield 81 as interest at 4.5% per annum of simple interest? Answer Choice: (A) 5 years (B) 8 years (C) 2 years (D) 4 years (E) 9 years
Answer: D
A straight pipe 1 meter in length was marked off in fourths and also in thirds. If the pipe was then cut into separate pieces at each of these markings, which of the following gives all the different lengths of the pieces, in fractions of a meter? Answer Choice: (A)  1/6 and 1/4 only (B)  1/4 and 1/3 only (C) 1/12, 1/6 and 1/4 (D)  1/6, 1/4, and 1/3 (E)  1/12, 1/6, and 1/3
Answer: C
A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is? Answer Choice: (A) 33 (B) 50 (C) 88 (D) 26 (E) 23
Answer: B
A man buys Rs. 20 shares paying 9% dividend. The man wants to have an interest of 12% on his money. What is the market value of each share? Answer Choice: (A) Rs.12 (B) Rs.18 (C) Rs.15 (D) Rs.21 (E) Rs.25
Answer: C
If x^2 - 4 = 0 and x > 0, which of the following must be equal to 0 ? Answer Choice: (A)  x^2 - 2x (B)  x^2 - 9x + 20 (C)  x^2 - 2x + 3 (D)  x^2 + 2x - 3 (E)  x^2 + 5x + 6
Answer: A
If the number is divided by 3, it reduced by 42. The number is Answer Choice: (A) A)51 (B) B)63 (C) C)45 (D) D)40 (E) E)36
Answer: B
30 is what percent of 100? Answer Choice: (A) 35% (B) 30% (C) 45% (D) 50% (E) 55%
Answer: B
On a sum of money, the simple interest for 2 years is Rs.660, while the compound interest is Rs.696.30, the rate of interest being the same in both the cases. The rate of interest is Answer Choice: (A) 10% (B) 11% (C) 12% (D) 10.5% (E) None
Answer: B
During the last four years, a large truck company purchased diesel at rates of $1.2, $1.3, $1.8 and $2.1 per gallon. What was the mean cost of diesel over the four-year period if the company spends the same amount of dollars on diesel each year? Answer Choice: (A) $2.5 (B) $2.55 (C) $1.52 (D) $3.25 (E) $3.0
Answer: C
If n is an integer and 101n^2 is less than or equal to 10000, what is the greatest possible value of n? Answer Choice: (A) 7 (B) 8 (C) 9 (D) 10 (E) 11
Answer: C
Reema took a loan of Rs 1200 with simple interest for as many years as the rate of interest. If she paid Rs. 432 as interest at the end of the loan period, what was the rate of interest. Answer Choice: (A) 5% (B) 6% (C) 7% (D) 8% (E) 9%
Answer: B
A and B complete a work in 6 days. A alone can do it in 10 days. If both together can do the work in how many days? Answer Choice: (A) 3.75 days (B) 4 days (C) 5 days (D) 6 days (E) 7 days
Answer: A
John has 5 friends who want to ride in his new car that can accommodate only 4 people at a time (John plus 3 passengers). How many different combinations of 3 passengers can be formed from the 5 friends? Answer Choice: (A) 3. (B) 8. (C) 10. (D) 15. (E) 20.
Answer: C
57, 55, 50, 48, 43, 41, ? Answer Choice: (A) 30 (B) 23 (C) 36 (D) 25 (E) 32
Answer: C
which one is odd?
4377
3954
9864
8454
9831 Answer Choice: (A) 4377 (B) 3954 (C) 9864 (D) 8454 (E) None
Answer: C
x percent of y percent of z is decreased by y percent, What is the result? Answer Choice: (A) (100xyz - xy^3z) / 1,000,000 *(-1/48) (B) (xz - y) / 100 (C) (xz - y) / 10,000 (D) (xyz - 2y) / 100 (E) (xyz - 2y) / 10,000
Answer: A
I forgot the last digit of a 7-digit telephone number. If 1 randomly dial the final 3 digits after correctly dialling the first four, then what is the chance of dialling the correct number? Answer Choice: (A) 1/1001. (B) 1/1000 (C) 1/999 (D) 1/990 (E) 1/968
Answer: B
x an y are two truck parks 500 km apart, if a truck leaves park x at 9 a.m. and travels at a speed of 70 kmph at what time will the first truck meet the second truck which left station y at 10am and travels at a speed of 50 kmph Answer Choice: (A) 1.30 p.m (B) 2.30 p.m (C) 11.30 a.m (D) 12.30 p.m (E) 1.30 a.m
Answer: A