Lots-of-LoRAs/task1678_mathqa_answer_selection huggingface dataset:
Input: Problem: tanks a and b are each in the shape of a right circular cylinder. the interior of tank a has a height of 10 meters and a circumference of 9 meters, and the interior of tank b has a height of 9 meters and a circumference of 10 meters. the capacity of tank a is what percent of the capacity of tank b ?
Options: a. 75 %, b. 90 %, c. 100 %, d. 120 %, e. 125 %
Output: 

 b
Input: Problem: the ratio of the volumes of two cubes is 1000: 1331. what is the ratio of their total surface areas ?
Options: a. 100: 121, b. 100: 127, c. 81: 191, d. 81: 161, e. 100: 182
Output: 

 a
Input: Problem: a theater box office sold an average ( arithmetic mean ) of 65 tickets per staff member to a particular movie. among the daytime staff, the average number sold per member was 75, and among the evening staff, the average number sold was 60. if there are no other employees, what was the ratio of the number of daytime staff members to the number of evening staff members ?
Options: a. 1: 2, b. 1: 4, c. 5: 11, d. 1: 3, e. 13: 15
Output: 

 a
Input: Problem: in 1982 and 1983, company b ’ s operating expenses were $ 10.0 million and $ 12.0 million, respectively, and its revenues were $ 15.6 million and $ 18.8 million, respectively. what was the percent increase in company b ’ s profit ( revenues minus operating expenses ) from 1982 to 1983 ?
Options: a. 3 %, b. 16 2 / 3 %, c. 25 %, d. 21 3 / 7 %, e. 60 %
Output: 

 d
Input: Problem: the cost to park a car in a certain parking garage is $ 10.00 for up to 2 hours of parking and $ 1.75 for each hour in excess of 2 hours. what is the average ( arithmetic mean ) cost per hour to park a car in the parking garage for 9 hours ?
Options: a. $ 1.09, b. $ 1.67, c. $ 2.225, d. $ 2.47, e. $ 2.50
Output: 

 d
Input: Problem: a prize of $ 1200 is to be distributed among 40 winners, each of whom must be awarded at least $ 40. if 2 / 5 of the prize will be distributed to 3 / 5 of the winners, what is the greatest possible individual award ?
Options: a. $ 100, b. $ 120, c. $ 280, d. $ 300, e. $ 360
Output: 

 b
Input: Problem: what is the greatest positive integer e such that 3 ^ e is a factor of 9 ^ 10 ?
Options: a. e = 5, b. e = 9, c. e = 10, d. e = 20, e. 30
Output: 

 d
Input: Problem: if 3 people can do 3 times of a particular work in 3 days, then how many days would it take 9 people to do 9 times of that particular work ?
Options: a. 1, b. 2, c. 3, d. 9, e. 12
Output: 

 c
Input: Problem: a girl multiplies 987 by a certain number and obtains 559981 as her answer. if in the answer, both 9 ’ s are wrong but the other digits are correct, then the correct answer will be
Options: a. 553681, b. 555181, c. 555681, d. 556581, e. none of these
Output: 

 c
Input: Problem: a shopkeeper labeled the price of his articles so as to earn a profit of 40 % on the cost price. he then sold the articles by offering a discount of 5 % on the labeled price. what is the actual percent profit earned in the deal ?
Options: a. 18 %, b. 20 %, c. 17 %, d. 33 %, e. none of these
Output: 

 d
Input: Problem: in a particular city there are 100 homes numbered from 1, 23,.., 100. the city was build by a builder from chennai. there was 4 to 5 shops in the town which was build by a builder from mumbai. the 2 nd builder can build in 1 ½ times as compared to time by 1 st builder. the 2 nd builder builds in 15 days, then how many 2 ' s are used by the builder from chennai in numbering the 100 homes ?
Options: a. 17, b. 18, c. 19, d. 20, e. 21
Output: 

 d
Input: Problem: an exam consists of 8 true / false questions. brian forgets to study, so he must guess blindly on each question. if any score above 80 % is a passing grade, what is the probability that brian passes ?
Options: a. 1 / 16, b. 37 / 256, c. 1 / 2, d. 219 / 256, e. 125 / 256
Output: 

 e
Input: Problem: speed of a boat in standing water is 14 kmph and the speed of the stream is 1.2 kmph. a man rows to a place at a distance of 4864 km and comes back to the starting point. the total time taken by him is :
Options: a. 700, b. 200, c. 540, d. 120, e. 635
Output: 

 a
Input: Problem: a man can row at 5 kmph in still water. if the velocity of current is 1 kmph and it takes him 2 hour to row to a place and come back, how far is the place ?
Options: a. 2.4 km, b. 4.8 km, c. 3.4 km, d. 4.4 km, e. 5.6 km
Output: 

 b
Input: Problem: the population of a bacteria culture doubles every 2 minutes. approximately how many minutes will it take for the population to grow from 1,000 to 300,000 bacteria
Options: a. 10, b. 12, c. 14, d. 16, e. 18
Output: 

 d
Input: Problem: there are 200 female managers in a certain company. find the total number w of female employees in the company, if 2 / 5 of all the employees are managers and 2 / 5 of all male employees are managers.
Options: a. 300, b. w = 400, c. w = 500, d. w = 600, e. none of these
Output: 

 c
Input: Problem: the perimeter of a triangle is 36 cm and the inradius of the triangle is 2.5 cm. what is the area of the triangle
Options: a. a. 72, b. b. 45, c. c. 729, d. d. 34, e. e. 35
Output: 

 b
Input: Problem: how many figures are required for numbering the pages of a book containing 1000 pages ?
Options: a. 2726, b. 2878, c. 2893, d. 2765, e. 1811
Output: 

 c
Input: Problem: find the minimum value of 5 cosa + 12 sina + 12
Options: a. - 1, b. 1, c. 2, d. 3, e. none of these
Output: 

 a
Input: Problem: a student travels from his house to school at 10 km / hr and reaches school 2 hours late. the next day he travels 18 km / hr and reaches school 1 hour early. what is the distance between his house and the school ?
Options: a. 65.0, b. 67.5, c. 70.0, d. 72.5, e. 75.0
Output: 

 b
Input: Problem: what is the 10 th digit of ( 5 ! * 4 ! * 4 ! - 5 ! * 4 ! * 3 ! ) / 2880 ?
Options: a. 4, b. 1, c. 6, d. 7, e. 8
Output: 

 b
Input: Problem: two pipes a and b can separately fill a tank in 12 and 15 minutes respectively. a third pipe c can drain off 42 liters of water per minute. if all the pipes are opened, the tank can be filled in 15 minutes. what is the capacity of the tank ?
Options: a. 542, b. 504, c. 548, d. 829, e. 279
Output: 

 b
Input: Problem: the total price of a basic computer and printer are $ 2,500. if the same printer had been purchased with an enhanced computer whose price was $ 500 more than the price of the basic computer, then the price of the printer would have been 2 / 5 of that total. what was the price of the basic computer ?
Options: a. 1300, b. 1600, c. 1750, d. 1900, e. 2000
Output: 

 a
Input: Problem: 20 percent of country y ' s yearly exports come from fruit exports. one - sixth of all fruit exports from country y are orange exports. if country y generates $ 4.25 million from its orange exports, how much money does it generate from its yearly total of exports ?
Options: a. $ 21.25 m, b. $ 25.5 m, c. $ 106.25 m, d. $ 127.5 m, e. $ 153 m
Output: 

 d
Input: Problem: the average weight of a group of boys is 30 kg. after a boy of weight 45 kg joins the group, the average weight of the group goes up by 1 kg. find the number of boys in the group originally ?
Options: a. 14, b. 15, c. 16, d. 17, e. 18
Output: 

 a
Input: Problem: a, b and c start a business each investing 20,000. after 6 months a withdrew 5000, b withdrew 4000 and c invests 6000 more. at the end of the year, a total profit of 67,600 was recorded. find the share of b.
Options: a. 20,000, b. 21,200, c. 21,600, d. 20,500, e. none of these
Output: 

 c
Input: Problem: a sells a bicycle to b and makes a profit of 25 %. b sells the same bicycle to c at a profit of 50 %. if the final s. p. of the bicycle was rs. 225, find out the cost price of the bicycle for a.
Options: a. 237, b. 126, c. 971, d. 611, e. 120
Output: 

 e
Input: Problem: in an examination, 35 % of total students failed in hindi, 45 % failed in english and 20 % in both. the percentage of these who passed in both the subjects is :
Options: a. 10 %, b. 20 %, c. 30 %, d. 40 %, e. 50 %
Output: 

 d
Input: Problem: in a 300 m race a beats b by 22.5 m or 6 seconds. b ' s time over the course is :
Options: a. 86 sec, b. 80 sec, c. 76 sec, d. 96 sec, e. none of these
Output: 

 b
Input: Problem: a man buys rs. 44 shares paying 9 % dividend. the man wants to have an interest of 12 % on his money. the market value of each share is :
Options: a. s. 12, b. s. 15, c. s. 18, d. s. 21, e. s. 33
Output: 

 e
Input: Problem: if two dice are thrown together, the probability of getting an even number on one die and an odd number on the other is ?
Options: a. 1 / 9, b. 1 / 2, c. 1 / 1, d. 1 / 5, e. 1 / 8
Output: 

 b
Input: Problem: if p is the product of the integers from 1 to 36, inclusive, what is the greatest integer k for which 3 ^ k is a factor of p ?
Options: a. 13, b. 15, c. 17, d. 19, e. 21
Output: 

 c
Input: Problem: how many seconds will a 450 metre long train take to cross a man running with a speed of 6 km / hr in the direction of the moving train if the speed of the train is 60 km / hr ?
Options: a. 25, b. 30, c. 40, d. 45, e. 60
Output: 

 b
Input: Problem: john purchased some shirts and trousers for $ 700. he paid $ 400 less for the shirts than he did for the trousers. if he bought 5 shirts and the cost of a shirt is $ 20 less than that of a trouser, how many trousers did he buy ?
Options: a. 4, b. 5, c. 6, d. 7, e. 11
Output: 

 e
Input: Problem: a person distributed 10 % of his income to his 2 children each. he deposited 20 % of his income to his wife ' s account. he donated 10 % of remaining amount to an orphan house. finally he has $ 500. find his total income ?
Options: a. $ 900, b. $ 1000, c. $ 1200, d. $ 1150, e. $ 1500
Output: 

 b
Input: Problem: two trains are approaching each other at 60 mph each. the length of each train is 1 / 6 miles. when the two locomotives ( engines ) meet, how many seconds will it take for them to pass each other completely ?
Options: a. 8 sec, b. 11 sec, c. 12 sec, d. 10 sec, e. 15 sec
Output: 

 d
Input: Problem: if a and b are the roots of the equation x 2 - 9 x + 9 = 0, then the value of a 2 + b 2 is :
Options: a. 63, b. 24, c. 17, d. 6, e. 5
Output: 

 a
Input: Problem: in a certain animal population, for each of the first 3 months of life, the probability that an animal will die during that month is 1 / 4. for a group of 200 newborn members of the population, approximately how many would be expected to survive the first 3 months of life ?
Options: a. 40, b. 46, c. 52, d. 62, e. 85
Output: 

 e
Input: Problem: if 4 x + y = 8 and 3 x - 4 y = 5, then what is the value of 7 x - 3 y ?
Options: a. 23, b. 3, c. 15, d. 52 / 7, e. 60 / 7
Output: 

 a
Input: Problem: in the forestside summer camp there are 50 children. 90 % of the children are boys and the rest are girls. the camp administrator decided to make the number of girls only 5 % of the total number of children in the camp. how many more boys must she bring to make that happen ?
Options: a. 50., b. 45., c. 40., d. 30., e. 25.
Output: 

 a
Input: Problem: a couple who own an appliance store discover that if they advertise a sales discount of 10 % on every item in the store, at the end of one month the number of total items sold increases 15 %. their gross income from sales for one month increases by what percent ?
Options: a. 1.5 %, b. 2.5 %, c. 3.5 %, d. 4.5 %, e. 5.5 %
Output: 

 c
Input: Problem: two pipes a and b can separately fill a tank in 12 and 15 minutes respectively. a third pipe c can drain off 56 liters of water per minute. if all the pipes are opened, the tank can be filled in 15 minutes. what is the capacity of the tank ?
Options: a. 549, b. 540, c. 542, d. 672, e. 279
Output: 

 d
Input: Problem: what annual payment will discharge a debt of rs. 1025 due in 2 years at the rate of 5 % compound interest ?
Options: a. rs. 550, b. rs. 551.25, c. rs. 560, d. rs. 560.75, e. rs. 660.75
Output: 

 b
Input: Problem: the food in a camp lasts for 10 men for 50 days. if 10 more men join, how many days will the food last ?
Options: a. 22 days, b. 25 days, c. 50 days, d. 16 days, e. 17 days
Output: 

 b
Input: Problem: if { x } is the product of all even integers from 1 to x inclusive, what is the greatest prime factor of { 12 } + { 10 } ?
Options: a. 23, b. 20, c. 13, d. 5, e. 2
Output: 

 c
Input: Problem: on a certain day, tim invested $ 600 at 10 percent annual interest, compounded annually, and lana invested 800 at 5 percent annual interest, compounded annually. the total amount of interest earned by tim ’ s investment in the first 2 years was how much greater than the total amount of interest earned by lana ’ s investment in the first 2 years ?
Options: a. $ 5, b. $ 15, c. $ 44, d. $ 100, e. $ 105
Output: 

 c
Input: Problem: set a { 3, 3,3, 4,5, 5,5 } has a standard deviation of 1. what will the standard deviation be if every number in the set is multiplied by 3 ?
Options: a. a. 1, b. b. 2, c. c. 4, d. d. 3, e. e. 16
Output: 

 d
Input: Problem: a train 250 m long, running with a speed of 50 km / hr will pass a tree in ?
Options: a. 18 sec, b. 20 sec, c. 25 sec, d. 30 sec, e. 1 min
Output: 

 a
Input: Problem: at a restaurant, glasses are stored in two different - sized boxes. one box contains 12 glasses, and the other contains 16 glasses. if the average number of glasses per box is 15, and there are 16 more of the larger boxes, what is the total number of glasses e at the restaurant ? ( assume that all boxes are filled to capacity. )
Options: a. 96, b. 240, c. e = 256, d. e = 384, e. e = 480
Output: 

 e
Input: Problem: a certain store sells all maps at one price and all books at another price. on monday the store sold 10 maps and 8 books for a total of $ 22.00, and on tuesday the store sold 20 maps and 15 books for a total of $ 60.00. at this store, how much less does a map sell for than a book ?
Options: a. $ - 5.4, b. $ 0.50, c. $ 0.75, d. $ 1.00, e. $ l. 25
Output: 

 a
Input: Problem: a certain company retirement plan has arule of 70 provision that allows an employee to retire when the employee ' s age plus years of employment with the company total at least 70. in what year could a female employee hired in 1990 on her 32 nd birthday first be eligible to retire under this provision ?
Options: a. 2003, b. 2009, c. 2005, d. 2006, e. 2007
Output: 

 b
Input: Problem: a tank is filled in 10 hours by 3 pipes a, b and c. the pipe c is twice as fast as b and b is twice as fast as a. how much time will pipe a alone take to fill the tank ?
Options: a. 70 hours, b. 30 hours, c. 35 hours, d. 50 hours, e. 60 hours
Output: 

 a
Input: Problem: carl can wash all the windows of his house in 6 hours. his wife maggie can wash all the windows in 6 hours. how many hours will it take for both of them working together to wash all the windows ?
Options: a. 2, b. 2 1 / 4, c. 3, d. 4 1 / 2, e. 5
Output: 

 c
Input: Problem: in simple interest what sum amounts of rs. 1120 / - in 4 years and rs. 1200 / - in 5 years ?
Options: a. rs. 500, b. rs. 600, c. rs. 800, d. rs. 900, e. rs. 700
Output: 

 c
Input: Problem: tim came second in math. when his mother asked him how much he had scored, he answered that he got the sum of the first 12 even numbers. his mother immediately worked out the answer. how much had he scored in math ?
Options: a. 156, b. 146, c. 158, d. 187, e. 160
Output: 

 a
Input: Problem: points a, b, and, c have xy - coordinates ( 2,0 ), ( 8,12 ), and ( 14,0 ), respectively. points x, y, and z have xy - coordinates ( 6,0 ), ( 8,4 ), and ( 10,0 ), respectively. what fraction w of the area of triangle abc is the area of triangle xyz ?
Options: a. 1 / 9, b. 1 / 8, c. 1 / 6, d. 1 / 5, e. 1 / 3
Output: 

 a
Input: Problem: machine a takes 50 hours to complete a certain job and starts that job at 6 am. after four hour of working alone, machine a is joined by machine b and together they complete the job at 1 pm. how long would it have taken machine b to complete the job if it had worked alone for the entire job ?
Options: a. 9, b. 88.88, c. 4.88, d. 2.88, e. 3.88
Output: 

 e
Input: Problem: a man, a woman and a boy can together complete a piece of work in 3 days. if a woman alone can do it in 6 days and a boy alone in 18 days, how long will a man take to complete the work ?
Options: a. 5 days, b. 8 days, c. 7 days, d. 9 days, e. 8 days
Output: 

 d
Input: Problem: find remainder if ( 67 ^ 67 + 67 ) is divided by 68
Options: a. 60, b. 62, c. 66, d. 72, e. 78
Output: 

 c
Input: Problem: a train travels from new york to chicago, a distance of approximately 540 miles, at an average rate of 60 miles per hour and arrives in chicago at 6: 00 in evening, chicago time. at what hour in the morning, new york time, did the train depart for chicago ? ( note: chicago time is one hour earlier than new york time.
Options: a. 3: 00, b. 4: 00, c. 5: 00, d. 6: 00, e. 10: 00
Output: 

 e
Input: Problem: a number x is mistakenly divided by 10 instead of being multiplied by 10. what is the percentage error in the result ?
Options: a. - 99 %, b. - 100 %, c. + 99 %, d. + 100 %, e. none
Output: 

 a
Input: Problem: each month a retailer sells 100 identical items. on each item he makes a profit of $ 60 that constitutes 10 % of the item ' s price to the retailer. if the retailer contemplates giving a 5 % discount on the items he sells, what is the least number of items he will have to sell each month to justify the policy of the discount ?
Options: a. 191, b. 213, c. 221, d. 223, e. 226
Output: 

 d
Input: Problem: a 11 meter long wire is cut into two pieces. if the longer piece is then used to form a perimeter of a square, what is the probability that the area of the square will be more than 4 if the original wire was cut at an arbitrary point ?
Options: a. 5 / 8, b. 1 / 5, c. 6 / 11, d. 3 / 11, e. 2 / 5
Output: 

 c
Input: Problem: the h. c. f. of two numbers is 23 and the other two factors of their l. c. m. are 13 and 15. the larger of the two numbers is :
Options: a. 276, b. 299, c. 322, d. 345, e. 354
Output: 

 d
Input: Problem: if 64 ( 8 ^ x ) = 1 then x =
Options: a. 2, b. – 1, c. 0, d. 1, e. - 2
Output: 

 e
Input: Problem: excluding stoppages, the speed of a bus is 58 kmph and including stoppages, it is 40 kmph. for how many minutes does the bus stop per hour ?
Options: a. 19, b. 19.13, c. 10.5, d. 11.35, e. none of these
Output: 

 a
Input: Problem: the average salary of all the workers in a workshop is rs. 8000. the average salary of 7 technicians is rs. 11000 and the average salary of the rest is rs. 6000. the total number of workers in the workshop is
Options: a. 14, b. 21, c. 22, d. 23, e. none
Output: 

 a
Input: Problem: if the product of the integers w, x, y and z is 840, and if 1 < w < x < y < z, what is the value of w + z ?
Options: a. 10, b. 11, c. 16, d. 18, e. 21
Output: 

 b
Input: Problem: three pipes, a, b, & c are attached to a tank. a & b can fill it in 20 & 30 minutes respectively while c can empty it in 20 minutes. if a, b & c are kept open successively for 1 minute each, how soon will the tank be filled ?
Options: a. 2 hours, b. 4 hours, c. 1 hour 30 min, d. 5 hours, e. 6 hours
Output: 

 c
Input: Problem: 40 persons like apple. 7 like orange and mango dislike apple. 10 like mango and apple and dislike orange. 3 like all. how many people like apple ?
Options: a. 47, b. 46, c. 54, d. 58, e. 62
Output: 

 b
Input: Problem: a certain sum is invested at simple interest at 18 % p. a. for two years instead of investing at 12 % p. a. for the same time period. therefore the interest received is more by rs. 480. find the sum ?
Options: a. 7000, b. 7029, c. 4000, d. 2800, e. 2791
Output: 

 c
Input: Problem: what least number must be subtracted from 13294 so that the remainder is exactly divisible by 97 ?
Options: a. 3, b. 5, c. 7, d. 9, e. 10
Output: 

 b
Input: Problem: an aeroplane covers a certain distance of 420 kmph in 6 hours. to cover the same distance in 4 2 / 3 hours, it must travel at a speed of
Options: a. 440, b. 540, c. 640, d. 740, e. 250
Output: 

 b
Input: Problem: if 4 ( p ' s capital ) = 6 ( q ' s capital ) = 10 ( r ' s capital ), then out of the total profit of rs 4030, r will receive
Options: a. 600, b. 780, c. 800, d. 900, e. none of these
Output: 

 b
Input: Problem: if the sides of a rectangle are increased by 35 %, what is the percentage increase in the area ?
Options: a. 38.25 %, b. 40.25 %, c. 82.25 %, d. 50 %, e. 65 %
Output: 

 c
Input: Problem: a man invests some money partly in 15 % stock at 105 and partly in 8 % stock at 40. to obtain equal dividends from both, he must invest the money in the ratio :
Options: a. 3: 4, b. 3: 5, c. 7: 5, d. 16: 15, e. none
Output: 

 c
Input: Problem: what is the sum between the place values of two 3 ' s in the numeral 63130
Options: a. 3111, b. 300, c. 3029, d. 3030, e. 3003
Output: 

 d
Input: Problem: what percent is 100 gm of 1 kg ?
Options: a. 25 %, b. 40 %, c. 10 %, d. 8 %, e. 12 %
Output: 

 c
Input: Problem: a is twice as good a workman as b and together they complete a work in 12 days. in how many days a alone can do the work ?
Options: a. 32, b. 33, c. 34, d. 35, e. 36
Output: 

 e
Input: Problem: what is the ratio of 3 / 7 to the product 3 * ( 7 / 3 ) ?
Options: a. 3: 7, b. 1: 3, c. 3: 21, d. 1: 7, e. 3: 49
Output: 

 e
Input: Problem: a ranch has both horses and ponies. exactly 3 / 10 of the ponies have horseshoes, and exactly 5 / 8 of the ponies with horseshoes are from iceland. if there are 4 more horses than ponies, what is the minimum possible combined number of horses and ponies on the ranch ?
Options: a. 116, b. 132, c. 148, d. 164, e. 180
Output: 

 d
Input: Problem: a person purchased a tv set for rs. 16000 and a dvd player for rs. 6250. he sold both the items together for rs. 35600. what percentage of profit did he make ?
Options: a. 80 %, b. 49 %, c. 40 %, d. 60 %, e. 90 %
Output: 

 d
Input: Problem: a man gains 40 % by selling an article for a certain price. if he sells it at double the price, the percentage of profit will be.
Options: a. 130 %, b. 180 %, c. 150 %, d. 160 %, e. 170 %
Output: 

 b
Input: Problem: amar takes as much time in running 18 meters as a car takes in covering 12 meters. what will be the distance covered by amar during the time the car covers 1.6 km ?
Options: a. 6200 m, b. 2400 m, c. 300 m, d. 4300 m, e. 1200 m
Output: 

 b
Input: Problem: martha has the unique talent of being able to guess other people ’ s height and weight. for every 6 people that martha meets, she consistently guesses the people ’ s correct height 5 times, and for every 8 people that she meets, she consistently guesses the people ’ s correct weight 6 times. if martha meets 3 people and her success rate remains constant, what is the probability that martha correctly guesses a person ’ s weight and height at least once ?
Options: a. 8 / 27, b. 2 / 5, c. 485 / 512, d. 98 / 125, e. 625 / 952
Output: 

 c
Input: Problem: the cross section of a canal is trapezium in shape. the canal is 12 m wide at the top and 8 m wide at the bottom. if the area of the cross section is 840 sq. m, the depth of the canal is :
Options: a. 42 m, b. 84 m, c. 63 m, d. 8.75 m, e. 9.75 m
Output: 

 b
Input: Problem: if - 2 and - 3 are negative integers, then - 2 * - 3 + 2 is
Options: a. - 5, b. 8, c. - 6, d. - 3, e. - 8
Output: 

 b
Input: Problem: a rectangular tiled patio is composed of 60 square tiles. the rectangular patio will be rearranged so that there will be 2 fewer columns of tiles and 4 more rows of tiles. after the change in layout, the patio will still have 60 tiles, and it will still be rectangular. how many rows are in the tile patio before the change in layout ?
Options: a. 5, b. 6, c. 10, d. 13, e. 8
Output: 

 e
Input: Problem: 20 men can dig a tunnel in 30 days. if after 10 days, 20 more men are deployed to dig the tunnel, how many more days it will take to dig the whole tunnel ?
Options: a. 10, b. 15, c. 20, d. 25, e. 30
Output: 

 a
Input: Problem: if ( x + 1 ) ( x + 3 ) = x ^ 2 + x, what is a possible value of x ?
Options: a. 2, b. 3, c. - 1 / 3, d. - 3, e. - 1
Output: 

 e
Input: Problem: a, b and c invested rs. 6000, rs. 7200 and rs. 10800 respectively, in a partnership business. find the share of c in profit of rs. 19000 after a year ?
Options: a. 3630, b. 5580, c. 19000, d. 8550, e. 6000
Output: 

 d