loafeihong/math_mmlu_format huggingface dataset:
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 8 days more? Answer Choice: (A) 1122 (B) 1140 (C) 1199 (D) 1188 (E) 1166
Answer: B
By weight, liquid X makes up 0.5 percent of solution P and 1.5 percent of solution Q. If 200 grams of solution P are mixed with 800 grams of solution Q, then liquid X accounts for what percent of the weight of the resulting solution? Answer Choice: (A) 1.3% (B) 1.2% (C) 1.1% (D) 1.0% (E) 0.9%
Answer: A
In a triangle XYZ, XZ is the longest side, length of which is 1 unit more than YZ, which again has length 1 unit more than XY. If area of the triangle is 10 and the shortest side is 3. What are the lengths of the three sides? Answer Choice: (A) 1, 2, 5 (B) 3, 4, 5 (C) 4, 5, 6 (D) 7, 8, 9 (E) 5, 2, 4
Answer: B
How many Z ways can you group 3 people from 4 sets of twins if no two people from the same set of twins can be chosen? Answer Choice: (A) 3 (B) 16 (C) 28 (D) 32 (E) 56
Answer: D
The average of 25 results is 50. The average of first 12 of those is 14 and the average of last 12 is 17. What is the 13th result? Answer Choice: (A) 741 (B) 752 (C) 878 (D) 785 (E) 458
Answer: C
The mean of 50 observations was 36. It was found later that an observation 48 was wrongly taken as 23. The corrected new mean is ? Answer Choice: (A) 33.3 (B) 36.5 (C) 26.5 (D) 16.5 (E) 86.5
Answer: B
A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If four marbles are picked at random, what is the probability that none is blue? Answer Choice: (A) 33/91 (B) 33/18 (C) 33/29 (D) 33/18 (E) 33/12
Answer: A
If 9 men working 6 hours a day can do a work in 88 days. Then 6 men working 8 hours a day can do it in how many days? Answer Choice: (A) 89 days (B) 90 days (C) 85 days (D) 99 days (E) 79 days
Answer: D
At 15:00 there were 21 students in the computer lab. At 15:03 and every three minutes after that, 3 students entered the lab. If at 15:10 and every ten minutes after that 8 students left the lab, how many students were in the computer lab at 15:44 ? Answer Choice: (A) 7 (B) 14 (C) 25 (D) 27 (E) 30
Answer: D
A, B, C together started a business. A invested Rs.6000 for 5 months B invested Rs.3600 for 6 months and C Rs.7500 for 3 months. If they get a total profit of Rs.7410. Find the share of A? Answer Choice: (A) Rs.3750 (B) Rs.3000 (C) Rs.3200 (D) Rs.2160 (E) Rs.2000
Answer: B
There are 3 numbers x,y,z.the mean is m.median is 5.m is 10 more than the smallest number and 15 less than the biggest number.what is x+y+z? Answer Choice: (A) 20 (B) 30 (C) 35 (D) 40 (E) 45
Answer: B
whats the next no..
3,7,13,19.... Answer Choice: (A) 27 (B) 28 (C) 29 (D) 30 (E) 31
Answer: C
Nine children, Arya, Betsy, Chen, Daniel, Emily, and Franco, are to be seated in a single row of six chairs. If Betsy cannot sit next to Emily, how many different arrangements of the six children are possible? Answer Choice: (A) 240 (B) 480 (C) 540 (D) 720 (E) 840
Answer: E
A can run a kilometer race in 4 1/2 min while B can run same race in 5 min. How many meters start can A give B in a kilometer race, so that the race mat end in a dead heat? Answer Choice: (A) 299m (B) 287m (C) 279m (D) 100m (E) 277m
Answer: D
If the roots of the equation 2x2 - 5x + b = 0 are in the ratio of 2:3, then find the value of b? Answer Choice: (A) 3 (B) 4 (C) 5 (D) 6 (E) 7
Answer: A
The down stream speed of a boat is 50km/hr and its up stream speed is 10km/hr, then find the speed of boat in still water? Answer Choice: (A) 20km/hr (B) 30km/hr (C) 45km/hr (D) 50km/hr (E) 25km/hr
Answer: B
A report has 20 sheets each of 55 lines and each line consists of 65 characters. If this report is to be retyped with each sheet having 65 lines and each line of 75 characters what will be the reduction percent in the pages ? Answer Choice: (A) 22.5 % (B) 35% (C) 25% (D) 15% (E) 45%
Answer: C
Which of the following is equal to 1(3/5)%? Answer Choice: (A) 0.012/100 (B) 0.12/100 (C) 1.6/100 (D) 12/100 (E) 12/10
Answer: C
Which of these expressions has the greatest value? Answer Choice: (A) 1788542/1788545 (B) 1654321/1654326 (C) 1668421/1668424 (D) 1532156/1532159 (E) 1653782/1623787
Answer: E
At the time of marriage, a man was 6 years elder to his wife. 12 years after their marriage, his age is 6/5 times the age of his wife. What was wife's age at the time of marriage ? Choose one answer. Answer Choice: (A) 36 years (B) 30 years (C) 18 years (D) 24 years (E) 26 years
Answer: C
The average of 11 results is 50, if the average of first six results is 49 and that of the last six is 52. Find the sixth result? Answer Choice: (A) 22 (B) 56 (C) 88 (D) 66 (E) 21
Answer: B
Of all the homes on Gotham Street, 1/3 are termite-ridden, and 4/7 of these are collapsing. What fraction of the homes are termite-ridden, but NOT collapsing? Answer Choice: (A) 1/3 (B) 1/4 (C) 1/5 (D) 1/6 (E) 1/7
Answer: E
By using the numbers 1, 2, 3, 5 and 7 only once, how many five digit numbers can be made that are divisible by 50? Answer Choice: (A) 5 (B) 4 (C) 11 (D) Not possible (E) 8
Answer: D
Fred has 200 animals. If 6% are chickens, how many of the animals are not chickens? Answer Choice: (A) 12 (B) 24 (C) 198 (D) 188 (E) 156
Answer: D
the sum of two numbers is 15 and their geometric mean is 20% lower than arithmetic mean . find the numbers . Answer Choice: (A) 11,4 (B) 12,3 (C) 9,6 (D) 3,2 (E) 2,1
Answer: B
Last week John spent 10 percent of his wages on recreation. This week, his wages are 10 percent less than last weekʼs wages and he spent 40 percent of his wages on recreation. The amount he spends on recreation this week is what percent of the amount he spent on recreation last week Answer Choice: (A) 180% (B) 360% (C) 200% (D) 220% (E) 250%
Answer: B
If you are given $2, and the amount doubles every day, how much money will you have after 8 days? Answer Choice: (A) $256 (B) $512 (C) $1024 (D) $2048 (E) $4096
Answer: A
There are 40 balls which are red, blue or green. If 15 balls are green and the sum of red balls and green balls is less than 25, at most how many red balls are there? Answer Choice: (A) 4 (B) 5 (C) 6 (D) 7 (E) 9
Answer: E
Find the simple interest on Rs 8000 at 16% per annum for the period from 18th May 2014 to 8th April 2014 Answer Choice: (A) Rs. 118.8 (B) Rs. 128.8 (C) Rs. 148.8 (D) Rs. 278.8 (E) Rs. 178.8
Answer: E
19 5 17 = x
65 8 10 = y
What will be the value of x + y? Answer Choice: (A) 189 (B) 129 (C) 69 (D) 169 (E) 179
Answer: B
How long will it take a certain amount to increase by 30% at the rate of 15% simple interest? Answer Choice: (A) 20 (B) 30 (C) 40 (D) 50 (E) 60
Answer: B
The value of x + x(xx) when x = 2 is: Answer Choice: (A) 10 (B) 18 (C) 16 (D) 64 (E) 36
Answer: A
__2A
x__B
____
CC
In the multiplication problem above, A, B, and C represent distinct digits. If the sum of A and B is equal to 4, what is the value of C? Answer Choice: (A) 6 (B) 5 (C) 4 (D) 3 (E) 2
Answer: C
Andrew started saving at the beginning of the year and had saved $240 by the end of the year. He continued to save and by the end of 2 years had saved a total of $540. Which of the following is closest to the percent increase in the amount Andrew saved during the second year compared to the amount he saved during the first year? Answer Choice: (A) 11% (B) 25% (C) 44% (D) 56% (E) 125%
Answer: B
The ratio of the volumes of two cubes is 343 : 512. What is the ratio of their total surface areas? Answer Choice: (A) 1:22 (B) 8:12 (C) 36:41 (D) 81:19 (E) 1:11
Answer: C
Present ages of Sameer and Anand are in the ratio of 5:4 respectively. Three years hence, the ratio of their ages will become 11:9 respectively. What is Anand's present age in years? Answer Choice: (A) A)24 (B) B)25 (C) C)26 (D) D)27 (E) E)28
Answer: A
The average marks of 10 students in a class is 100. But a student mark is wrongly noted as 60 instead of 10 then find the correct average marks? Answer Choice: (A) A)78 (B) B)82 (C) C)95 (D) D)91 (E) E)85
Answer: C
A train 150 m long running at 72 kmph crosses a platform in 25 sec. What is the length of the platform? Answer Choice: (A) 33 (B) 87 (C) 350 (D) 88 (E) 277
Answer: C
A train 250 m long is running at a speed of 68 kmph. How long does it take to pass a man who is running at 8 kmph in the same direction as the train? Answer Choice: (A) 5 sec (B) 9 sec (C) 12 sec (D) 18 sec (E) 15 sec
Answer: E
How many 6 digit number can be formed from the digits 1, 2, 3, 4, 5, 6 which are divisible by 4 and digits are not repeated? Answer Choice: (A) 192 (B) 122 (C) 140 (D) 242 (E) None of these
Answer: A
x = 13.165
y = 7.496
z = 11.575
The number A is obtained by first rounding the values of x, y, and z to the hundredths place and then adding the resulting values. The number B is obtained by first adding the values of x, y, and z and then rounding the sum to the hundredths place. What is the value of A – B? Answer Choice: (A) 0.01 (B) 0.02 (C) 0.03 (D) 0.1 (E) 0.2
Answer: C
The average monthly salary of laborers and supervisors in a factory is Rs.1250 per month; where as the average monthly salary of 6 supervisors is Rs.2450. If the average monthly salary of the laborers is Rs.950 find the number of laborers? Answer Choice: (A) 33 (B) 42 (C) 65 (D) 787 (E) 89
Answer: B
Three number are in the ratio 5:6:7. The sum of its largest and smallest numbers equals the sum of the third number and 48. Find the third number? Answer Choice: (A) 25 (B) 71 (C) 48 (D) 26 (E) 12
Answer: C
The average age of boys in a class is 16 years and that of the girls is 15 years. The average age for the whole class is Answer Choice: (A) 15 years (B) 15.5 years (C) 16 years (D) 17 years (E) Cannot be computed
Answer: E
If 2x + 3y = 48; 2y + z = 19 and x + 2z = 29, what is the value of x + y + z ? Answer Choice: (A) 18 (B) 32 (C) 26 (D) 28 (E) None of these
Answer: D
The present population of a town is 2100. Population increase rate is 5% p.a. Find the population of town before 1 years? Answer Choice: (A) 1500 (B) 1600 (C) 2000 (D) 2100 (E) 2500
Answer: C
A circular ground whose diameter is 35 metres, has a 1.4 metre-broad garden around inside of it. What is the area of the garden in square metres? Answer Choice: (A) 301.5 (B) 484.12 (C) 401.84 (D) 301.0 (E) 301.84
Answer: E
The two lines y = x and x = -4 intersect on the coordinate plane. If z represents the area of the figure formed by the intersecting lines and the x-axis, what is the side length Q of a cube whose surface area is equal to 6z? Answer Choice: (A) Q=16 (B) Q=8√2 (C) Q=8 (D) Q=2√2 (E) (√2)/3
Answer: D
Primary batteries, unlike secondary batteries, may be: Answer Choice: (A) 2 (B) 7 (C) 6 (D) 8 (E) 9
Answer: B
A contractor hires 100 men to finish a job in 50 days. After 8 days, n men leave. After some more days, the contractor hires 2n more men to complete the job on time. For how many days did these 2n men work? Answer Choice: (A) 21 (B) 18 (C) 16 (D) 12 (E) 8
Answer: A
A man drives his car and starts with the speed of 25 kmph with its speed increasing every hour by 5 kmph. In how many hours would it take him to drive 100 kms? Answer Choice: (A) 4 1â„4 hours (B) 3 1â„2 hours (C) 3 hours 15 minutes (D) Cannot be determined (E) None of these
Answer: C
A man can row upstream at 25 kmph and downstream at 35 kmph, and then find the speed of the man in still water? Answer Choice: (A) 29 (B) 92 (C) 30 (D) 32 (E) 23
Answer: C
The population of a bacteria culture doubles every 3 minutes. Approximately how many minutes will it take for the population to grow from 1,000 to 500,000 bacteria Answer Choice: (A) 27 (B) 12 (C) 14 (D) 16 (E) 18
Answer: A
(0.76)(power 3) - (0.1)(power 3)/ (0.76)(power 2) + 0.076 + (0.1)(power 2) is: Answer Choice: (A) 0.66 (B) 0.68 (C) 0.96 (D) 0.69 (E) 0.76
Answer: A
If 3^p - 3^(p-1) = 162 then p(p-1) = Answer Choice: (A) 12 (B) 16 (C) 20 (D) 30 (E) 81
Answer: C
total dinning bill of 7 people was $139.00 and 10% tip divided the bill evenly ?what is the bill amount each person shared . Answer Choice: (A) 21.84 (B) 22.84 (C) 23.84 (D) 24.84 (E) 25.84
Answer: A
A garrison of 400 men had a provision for 31 days. After 28 days 280 persons re-enforcement leave the garrison. Find the number of days for which the remaining ration will be sufficient? Answer Choice: (A) 10 (B) 17 (C) 15 (D) 11 (E) 16
Answer: A
If the areas of the three adjacent faces of a cuboidal box are 120 cm², 72 cm² and 60 cm² respectively, then find the volume of the box. Answer Choice: (A) 120 m³ (B) 400 m³ (C) 660 m³ (D) 720 cm m³ (E) None
Answer: D
Two stations P and Q are 65 km apart on a straight track. One train starts from P at 7 a.m. and travels towards Q at 20 kmph. Another train starts from Q at 8 a.m. and travels towards P at a speed of 25 kmph. At what time will they meet? Answer Choice: (A) 9 am (B) 12 am (C) 10.30 am (D) 12.30 am (E) 11 am
Answer: A
A bag contains 9 red, 2 green balls. 3 balls are drawn randomly. What is the probability that balls drawn contain exactly two green balls? Answer Choice: (A) 1/7 (B) 2/9 (C) 3/11 (D) 3/55 (E) 2/3
Answer: D
Find the missing number:
3 6 18 ? 7 8 Answer Choice: (A) 35 (B) 36 (C) 37 (D) 38 (E) 39
Answer: B
Let S be the set of all positive integers that, when divided by 8, have a remainder of 5. What is the 70th number in this set? Answer Choice: (A)  557 (B)  608 (C)  613 (D)  616 (E)  621
Answer: A
What is the least value of x, So that 2x5476 is divisible by 9 Answer Choice: (A) 7 (B) 8 (C) 9 (D) 3 (E) 2
Answer: D
A rectangle having length 120 cm and width 50 cm. If the length of the rectangle is increased by ten percent then how much percent the breadth should be decreased so as to maintain the same area. Answer Choice: (A) 25% (B) 33.33% (C) 40% (D) 7.69% (E) None of these
Answer: D
A trader bought a car at 20% discount on its original price. He sold it at a 65% increase on the price he bought it. What percent of profit did he make on the original price? Answer Choice: (A) A)2% (B) B)12% (C) C)14% (D) D)20% (E) E)32%
Answer: E
A 260 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) 230m (B) 240m (C) 250m (D) 260m (E) 270m
Answer: B
A man travels equal distances with speed of 3 km/hr, 4 km/hr and 5 km/hr and takes a total of 47 minutes. Find the distance amount? Answer Choice: (A) 2 (B) 4 (C) 5 (D) 1 (E) 3
Answer: E
The perimeter of a triangle is 40 cm and the inradius of the triangle is 2.5 cm. What is the area of the triangle? Answer Choice: (A) 38 cm2 (B) 85 cm2 (C) 50 cm2 (D) 45 cm2 (E) 35 cm2
Answer: C
If the HCF of two numbers is 2 and their LCM is 70, then the numbers are: Answer Choice: (A) 2, 235 (B) 6, 70 (C) 4, 70 (D) 14, 10 (E) 15, 20
Answer: D
What will be the compound interest on a sum of Rs. 29,000 after 3 years at the rate of 12% p.a.? Answer Choice: (A) s.11123.77 (B) s.11742.91 (C) s.11123.20 (D) s.10123.28 (E) s.10123.21
Answer: B
Special codes are designated by either a 7-letter or an 8-letter code that is created by using the 26 letters of the alphabet. Which of the following gives the maximum number of different codes that can be designated with this system? Answer Choice: (A) 2 (26)^8 (B) 26(26)^7 (C) 27(26)^7 (D) 26(26)^8 (E) 27(26)^8
Answer: C
The radius of a cylindrical vessel is 7cm and height is 3cm. Find the whole surface of the cylinder? Answer Choice: (A) 281 (B) 771 (C) 440 (D) 767 (E) 1981
Answer: C
The sum of the even numbers between 1 and n is 89*90, where n is an odd number, then n=? Answer Choice: (A) 167 (B) 173 (C) 179 (D) 185 (E) 193
Answer: C
A jogger running at 9 km/hr along side a railway track is 200 m ahead of the engine of a 120 m long train running at 45 km/hr in the same direction. In how much time will the train pass the jogger? Answer Choice: (A) 88 (B) 27 (C) 32 (D) 80 (E) 12
Answer: C
A wheel has a diameter of x inches and a second wheel has a diameter of y inches. The first wheel covers a distance of D feet in 100 revolutions. How many revolutions does the second wheel make in covering d feet? Answer Choice: (A) 100xy (B) 100y - x (C) 100x/y (D) 100y/x (E) 100x - y
Answer: C
How long does a train 110 meters long running at the speed of 72 km/hour take to cross a bridge 132 meters in length ? Answer Choice: (A) 12.1 sec (B) 10 sec (C) 11 sec (D) 13 sec (E) 13.2 sec
Answer: A
What is the maximum number of pieces of birthday cake of size 4” by 4” that can be cut from a cake 20” by 20”? Answer Choice: (A) 5 (B) 10 (C) 16 (D) 20 (E) 25
Answer: E
How many ways are there to split a group of 4 girls into two groups of 2 girls each? (The order of the groups does not matter) Answer Choice: (A) 7 (B) 6 (C) 5 (D) 4 (E) 3
Answer: E
Find the total number of prime factors in the expression (4)^11 x (7)^5 x (11)^2 Answer Choice: (A) 26 (B) 22 (C) 25 (D) 27 (E) 29
Answer: E
A certain restaurant offers 8 different curry, 5 different main courses, 6 different ice creams. If customers choose one salad, one main course and two different ice creams for their meal, how many different meals are possible? Answer Choice: (A) 120 (B) 240 (C) 480 (D) 500 (E) 600
Answer: E
In a certain corporation, there are 300 male employees and 150 female employees. It is known that 40% of the male employees have advanced degrees and 40% of the females have advanced degrees. If one of the 450 employees is chosen at random, what is the probability this employee has an advanced degree or is female? Answer Choice: (A) 1/2 (B) 2/3 (C) 3/5 (D) 7/10 (E) 11/15
Answer: C
A train 125 m long passes a man, running at 10 km/hr in the same direction in which the train is going, in 10 sec. The speed of the train is? Answer Choice: (A) 40 (B) 55 (C) 60 (D) 79 (E) 80
Answer: B
A began business with 12000 and is joined afterwards by B with 72000. When did B join, if the profits at the end of the year are divided equally? Answer Choice: (A) 8 months (B) 9 months (C) 10 months (D) 7 months (E) None of these
Answer: C
A person incurs loss for by selling a watch for Rs1140.at what price should the watch be sold to earn a 5% profit ? Answer Choice: (A) 1200 (B) 1260 (C) 1301 (D) 1340 (E) 1400
Answer: B
The salaries of A, B, and C are in the ratio of 1 : 2 : 3. The salary of B and C together is Rs. 6000. By what percent is the salary of C more than that of A? Answer Choice: (A) 100 % (B) 200% (C) 300% (D) 600% (E) None of these
Answer: B
A certain number of persons can finish a piece of work in 100 days. If there were 10 persons less, it would take 10 more days finish the work. How many persons were there originally? Answer Choice: (A) 90 (B) 100 (C) 110 (D) 120 (E) 130
Answer: C
In how many ways can a team 16 be chosen out of a batch of 20 players? Answer Choice: (A) 4845 (B) 6852 (C) 3125 (D) 5846 (E) 7846
Answer: A
Length of a rectangular plot is 20 mtr more than its breadth. If the cost of fencingthe plot at 26.50 per meter is Rs. 5300, what is the length of the plot in meterr? Answer Choice: (A) 40 m (B) 60 m (C) 65 m (D) 70 m (E) 80 m
Answer: B
Two trains run in opposite directions on a circular track. Train Q travels at a rate of 4π miles per hour and Train B runs at a rate of 6π miles per hour. If the track has a radius of 6 miles and the trains both start from Point S at the same time, how long, in hours, after the trains depart will they again meet at Point S? Answer Choice: (A) 3 (B) 6 (C) 9 (D) 18 (E) 22
Answer: B
Complete the numerical series by replacing the question mark with the correct numbers.
5+3+2 = 151022
9+2+4 = 183652
8+6+3 = 482466
5+4+5 = 202541
9+5+5 = ?????? Answer Choice: (A) 454584 (B) 454585 (C) 454586 (D) 454587 (E) None
Answer: B
Three 6 faced dice are thrown together. The probability that no two dice show the same number on them is Answer Choice: (A) 5/1 (B) 5/9 (C) 5/8 (D) 5/6 (E) 5/2
Answer: B
If 12 machine can finish a job in 40 days, then how many more machines would be needed to finish the job in one -fourth less time? Answer Choice: (A) a. 4 (B) b. 8 (C) c. 10 (D) d. 12 (E) e. 16
Answer: A
In 1985 a company sold a brand of shoes to retailers for a fixed price per pair. In 1986 the number of pairs of the shoes that the company sold to retailers decreased by 20 percent, while the price per pair increased by 20 percent. If the company’s revenue from the sale of the shoes in 1986 was $3.0 million, what was the approximate revenue from the sale of the shoes in 1985 ? Answer Choice: (A) $2.4 million (B) $2.9 million (C) $3.0 million (D) $3.1 million (E) $3.6 million
Answer: D
If E is an integer greater than 6, which of the following must be divisible by 3? Answer Choice: (A) E(E+1)(E-4) (B) N(N+2)(N-1) (C) N(N+3)(N-5) (D) N(N+4)(N-2) (E) N(N+5)(N-6)
Answer: A
The length of the bridge, which a train 140 metres long and travelling at 45 km/hr can cross in 30 seconds, is? Answer Choice: (A) 76 m (B) 178 m (C) 235 m (D) 187 m (E) 176 m
Answer: C
For how many unique pairs of nonnegative integers {a, b} is the equation a^2 - b^2 = 45 true? Answer Choice: (A) 1 (B) 3 (C) 5 (D) 7 (E) 9
Answer: B
Miguel is 50 years old. He is 5 years older than thrice his son’s age. Find the age of his son. Answer Choice: (A) 11years (B) 12years (C) 13years (D) 14years (E) 15years
Answer: E
A towel, when bleached, was found to have lost 20% of its length and 10% of its breadth.The percentage of decrease in area is : Answer Choice: (A) 13% (B) 14% (C) 18% (D) 20% (E) 28%
Answer: E
The percentage profit earned by selling an article for Rs. 1920 is equal to the percentage loss incurred by selling the same article for Rs. 1280. At what price should the article be sold to make 25% profit? Answer Choice: (A) 3000 (B) 1230 (C) 2000 (D) 5600 (E) 3400
Answer: C
A bag contains 6 red, 5 blue and 2 green balls. If 2 ballsare picked at random, what is the probability that both are red? Answer Choice: (A) 1/25 (B) 2/21 (C) 5/26 (D) 3/41 (E) 1/115
Answer: C
A and B’s salaries together amount to Rs. 2,000. A spends 95% of his salary and B spends 85% of his. If now their savings are the same, what is B’s salary? Answer Choice: (A) 777 (B) 500 (C) 789 (D) 776 (E) 881
Answer: B
Eddy and Freddy start simultaneously from city A and they travel to City B and City C respectively. Eddy takes 3 hours and Freddy takes 4 hours to complete the journey. If the distance between City A and City B is 450 kms and City A and City C is 300 kms. What is the ratio of their average speed of travel? (Eddy: Freddy) Answer Choice: (A) 8/3 (B) 2 (C) 8/5 (D) 5/8 (E) 5/3
Answer: B
What is x if x + 2y = 10 and y = 3? Answer Choice: (A) 10 (B) 8 (C) 6 (D) 4 (E) 2
Answer: D
A factory has a fixed cost of $35,000 a month, and a cost of $2.5 for every item produced. If the selling price of a single item is $5, what is the number of items must be sold monthly for the factory to cover its cost exactly? Answer Choice: (A) 9,000 (B) 14,000 (C) 18,000 (D) 22,500 (E) 27,000
Answer: B
A deer is standing 60 meters in from the west end of a tunnel. The deer sees a train approaching from the west at a constant speed ten times the speed the deer can run. The deer reacts by running toward the train and clears the exit when the train is 15 meters from the tunnel. If the deer ran in the opposite direction it would barely escape out the eastern entrance just as the train came out of the eastern entrance. How long is the tunnel in meters? Answer Choice: (A) 125 (B) 135 (C) 145 (D) 155 (E) 165
Answer: B
The triplicate ratio of 1:4 is? Answer Choice: (A) 1:64 (B) 1:62 (C) 1:34 (D) 3:64 (E) 5:64
Answer: A
Two pipes A and B can separately fill a cistern in 60 min and 75 min respectively. There is a third pipe in the bottom of the cistern to empty it. If all the three pipes are simultaneously opened, then the cistern is full in 50 min. In how much time, the third pipe alone can empty the cistern? Answer Choice: (A) 188 (B) 100 (C) 177 (D) 268 (E) 266
Answer: B
There are 3 questions in a question paper. If the questions have 4,3 and 2 solutions respectively, find the total number of solutions Answer Choice: (A) 24 (B) 25 (C) 30 (D) 40 (E) 54
Answer: A
ram draws a card randomly among card 1-23 and keep it back.then sam draws a card among those.what is the prob than sam has drawn a card greatr than ram? Answer Choice: (A) 11/23 (B) 12/23 (C) 13/23 (D) 14/23 (E) 15/23
Answer: A