Lots-of-LoRAs/task1422_mathqa_physics huggingface dataset:
Input: Problem: working at constant rate , pump x pumped out half of the water in a flooded basement in 5 hours . the pump y was started and the two pumps , working independently at their respective constant rates , pumped out rest of the water in 3 hours . how many hours would it have taken pump y , operating alone at its own constant rate , to pump out all of the water that was pumped out of the basement ? 
Options: a ) a . 10 , b ) b . 12 , c ) c . 14 , d ) d . 26 , e ) e . 24
Output: d
Input: Problem: mr . das decided to walk down the escalator of a mall . he found that if he walks down 26 steps , he requires 30 seconds to reach the bottom . however , if he steps down 34 stair she would only require 18 seconds to get to the bottom . if the time is measured from the moment the top step begins to descend to the time he steps off the last step at the bottom , find out the height of the stair way insteps ? 
Options: a ) 5 , b ) 6 , c ) 7 , d ) 8 , e ) 9
Output: b
Input: Problem: in traveling from a dormitory to a certain city , a student went 1 / 3 of the way by foot , 1 / 4 of the way by bus , and the remaining 5 kilometers by car . what is the distance , in kilometers , from the dormitory to the city ? 
Options: a ) 13 , b ) 17 , c ) 42 , d ) 15 , e ) 12
Output: e
Input: Problem: today mary ’ s father is 4 times as old as mary . 3 years ago , he was 5 times as old . how old is mary today ? 
Options: a ) 6 , b ) 8 , c ) 10 , d ) 12 , e ) 14
Output: d
Input: Problem: if teena is driving at 55 miles per hour and is currently 7.5 miles behind loe , who is driving at 40 miles per hour in the same direction then in how many minutes will teena be 15 miles ahead of loe ? 
Options: a ) 15 , b ) 60 , c ) 75 , d ) 90 , e ) 105
Output: d
Input: Problem: if a certain number of people can dig earth 100 m deep , 25 m long , and 30 m broad in 12 days , then find the number of days the same number of people will require to dig earth 75 m deep , 20 m long and 50 m broad . 
Options: a ) 12 , b ) 18 , c ) 6 , d ) 1 , e ) 17
Output: a
Input: Problem: 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 ? 
Options: a ) 4 miles , b ) 4 1 / 4 miles , c ) 4 3 / 4 miles , d ) 5 1 / 3 miles , e ) 6 1 / 4 miles
Output: d
Input: Problem: a certain car increased its average speed by 4 miles per hour in each successive 5 - minute interval after the first interval . if in the first 5 - minute interval its average speed was 20 miles per hour , how many miles did the car travel in the third 5 - minute interval ? 
Options: a ) 1.0 , b ) 1.5 , c ) 2.0 , d ) 2.5 , e ) 3.0
Output: d
Input: Problem: a and b can do a work in 10 days and 15 days respectively . a starts the work and b joins him after 2 days . in how many days can they complete the remaining work ? 
Options: a ) 6 days , b ) 2 days , c ) 4 4 / 5 days , d ) 3 days , e ) 9 days
Output: c
Input: Problem: suppose 5 monkeys take 5 minutes to eat 5 bananas . how many monkeys would it take to eat 15 bananas in 15 minutes ? 
Options: a ) 9 , b ) 10 , c ) 11 , d ) 5 , e ) 13
Output: d
Input: Problem: the radius of the wheel of a bus is 175 cms and the speed of the bus is 66 km / h , then the r . p . m . ( revolutions per minutes ) of the wheel is 
Options: a ) 100 , b ) 250 , c ) 300 , d ) 330 , e ) none of these
Output: a
Input: Problem: a man swims downstream 72 km and upstream 45 km taking 6 hours each time ; what is the speed of the current ? 
Options: a ) 2.28 , b ) 2.24 , c ) 2.27 , d ) 2.25 , e ) 2.23
Output: d
Input: Problem: a can do a piece of work in 15 days and b can do it in 15 days and c can do it 20 days . they started the work together and a leaves after 2 days and b leaves after 4 days from the beginning . how long will work lost ? 
Options: a ) 15 , b ) 10 , c ) 12 , d ) 11 , e ) 13
Output: c
Input: Problem: the distance between west - town to east - town is 14 kilometers . two birds start flying simultaneously towards one another , the first leaving from west - town at a speed of 5 kilometers per minute and the second bird , leaving from east - town , at a speed of 2 kilometers per minute . what will be the distance , in kilometers , between the meeting point and west - town ? 
Options: a ) 3 . , b ) 7 . , c ) 10 . , d ) 12 . , e ) 15 .
Output: c
Input: Problem: pipe a can fill a tank in 10 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 ? 
Options: a ) 18 , b ) 27 , c ) 98 , d ) 27 , e ) 48
Output: e
Input: Problem: how many miles is 320 km ? 
Options: a ) 150 miles , b ) 175 miles , c ) 200 miles , d ) 225 miles , e ) 250 miles
Output: c
Input: Problem: a is 2 times as fast as b . a alone can do the work in 20 days . if a and b work on alternative days , beginning with a , in how many days will the work be completed ? 
Options: a ) 23 , b ) 22 , c ) 21 , d ) 24 , e ) 26
Output: e
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: with a uniform speed a car covers the distance in 8 hours . had the speed been increased by 2 km / hr , the same distance could have been covered in 7 1 / 2 hours . what is the distance covered ? 
Options: a ) 187 km , b ) 480 km , c ) 278 km , d ) 240 km , e ) 671 km
Output: d
Input: Problem: salley ' s internet provider offers unlimited traffic which costs $ 0.5 per day charged off at 12 a . m . the service is discontinued when client ' s debt exceeds $ 5 . if today in the morning salley makes a payment of $ 7 , for how many days , including today , will she be connected to the internet without any additional payments , given her initial balance was $ 0 ? 
Options: a ) 15 , b ) 24 , c ) 25 , d ) 26 , e ) 13
Output: c
Input: Problem: a can do a job in 9 days and b can do it in 27 days . a and b working together will finish twice the amount of work in - - - - - - - days ? 
Options: a ) 22 days , b ) 18 days , c ) 22 6 / 2 days , d ) 27 days , e ) 9 days
Output: b
Input: Problem: working together , printer a and printer b would finish the task in 10 minutes . printer a alone would finish the task in 30 minutes . how many pages does the task contain if printer b prints 5 pages a minute more than printer a ? 
Options: a ) 125 , b ) 150 , c ) 175 , d ) 200 , e ) 225
Output: b
Input: Problem: bruce and anne can clean their house in 4 hours working together at their respective constant rates . if anne ’ s speed were doubled , they could clean their house in 3 hours working at their respective rates . how many hours does it currently take anne to clean the house on her own ? 
Options: a ) 6 , b ) 7 , c ) 8 , d ) 12 , e ) 14
Output: d
Input: Problem: two cars a and b start from boston and new york respectively simultaneously and travel towards each other at constant speeds along the same route . after meeting at a point between boston and new york the two cars a and b proceed to their respective destinations of new york and boston . car a reaches new york 20 minutes after the two cars have met and car b reaches boston 90 minutes after they have met . how long did car a take to cover the distance between boston and new york ? 
Options: a ) 1 hour , b ) 1 hour 10 minutes , c ) 2 hours 30 minutes , d ) 1 hour 20 minutes , e ) 2 hours 10 minutes
Output: d
Input: Problem: express a speed of 90 kmph in meters per second ? 
Options: a ) 10 mps , b ) 76 mps , c ) 26 mps , d ) 97 mps , e ) 25 mps
Output: e
Input: Problem: two pipes p and q can fill a cistern in 12 and 13 minutes respectively . both are opened together , but at the end of 3 minutes the first is turned off . how much longer will the cistern take to fill ? 
Options: a ) 1 / 8 , b ) 1 / 4 , c ) 2 / 4 , d ) 1 / 4 , e ) 3 / 4
Output: e
Input: Problem: working individually , jane can bake cakes for 4 hours and roy can bake cakes in 5 hours . if jane and roy work together but independently at the task for 2 hours , at which point roy leaves , how many remaining hours will it take jane to complete the task alone ? 
Options: a ) 1 / 2 , b ) 2 / 5 , c ) 3 / 4 , d ) 1 / 4 , e ) 1 / 5
Output: b
Input: Problem: a 160 meter long train crosses a man standing on the platform in 4 sec . what is the speed of the train ? 
Options: a ) 176 kmph , b ) 144 kmph , c ) 176 kmph , d ) 134 kmph , e ) 161 kmph
Output: b
Input: Problem: the radius of a wheel is 22.4 cm . what is the distance covered by the wheel in making 500 resolutions ? 
Options: a ) 794 m , b ) 704 m , c ) 454 m , d ) 186 m , e ) 176 m
Output: b
Input: Problem: a rectangular lawn 55 m by 35 m has two roads each 4 m wide running in the middle of it . one parallel to the length and the other parallel to breadth . the cost of graveling the roads at 75 paise per sq meter is 
Options: ['a ) 378', 'b ) 278', 'c ) 258', 'd ) 287', 'e ) 271']
Output: c
Input: Problem: two trains are running in opposite directions in the same speed . the length of each train is 120 meter . if they cross each other in 36 seconds , the speed of each train ( in km / hr ) is 
Options: a ) 12 , b ) 36 , c ) 28 , d ) 20 , e ) 24
Output: a
Input: Problem: two trains of length 400 m and 200 m are 200 m apart . they start moving towards each other on parallel tracks , at speeds 54 kmph and 36 kmph . after how much time will the trains meet ? 
Options: a ) 8 sec , b ) 20 / 7 sec , c ) 33 / 7 sec , d ) 21 / 7 sec , e ) 32 / 7 sec
Output: a
Input: Problem: a certain car uses 12 gallons of gasoline in traveling 180 miles . in order for the car to travel the same distance using 10 gallons of gasoline , by how many miles per gallon must the car ’ s gas mileage be increased ? 
Options: a ) 2 , b ) 3 , c ) 6 , d ) 8 , e ) 10
Output: b
Input: Problem: a garrison of 2000 men has provisions for 54 days . at the end of 15 days , a reinforcement arrives , and it is now found that the provisions will last only for 20 days more . what is the reinforcement ? 
Options: a ) 1778 , b ) 1682 , c ) 9178 , d ) 1900 , e ) 1782
Output: d
Input: Problem: a train 300 m long , running with a speed of 90 km / hr will pass a tree in ? 
Options: a ) 17 sec , b ) 16 sec , c ) 18 sec , d ) 14 sec , e ) 12 sec
Output: e
Input: Problem: john left home and drove at the rate of 45 mph for 2 hours . he stopped for lunch then drove for another 3 hours at the rate of 45 mph to reach his destination . how many miles did john drive ? 
Options: a ) 235 miles . , b ) 245 miles . , c ) 225 miles . , d ) 265 miles . , e ) 275 miles .
Output: c
Input: Problem: a man is walking at a speed of 6 km per hour . after every km he takes rest for 6 minutes . how much time will he take to cover a distance of 12 km . 
Options: a ) 3 hr , b ) 5 hr 42 min , c ) 4 hrs . 10 min , d ) 3 hr . 6 min , e ) none of these
Output: d
Input: Problem: how many bricks , each measuring 25 cm x 11 cm x 6 cm , will be needed to build a wall of 8 m x 1 m x 5 cm ? 
Options: a ) 5600 , b ) 6000 , c ) 242 , d ) 7200 , e ) 8600
Output: c
Input: Problem: a flagstaff 17.5 m high casts a shadow of length 40.25 m . the height of the building , which casts a shadow of length 28.75 m under similar conditions will be ? 
Options: a ) 10 m , b ) 12.5 m , c ) 12 m , d ) 13 m , e ) 14 m
Output: b
Input: Problem: if the population of a certain country increases at the rate of two person every 60 seconds , by how many persons does the population increase in 100 minutes ? 
Options: a ) 120 , b ) 150 , c ) 240 , d ) 220 , e ) 200
Output: e
Input: Problem: two friends decide to get together ; so they start riding bikes towards each other . they plan to meet halfway . each is riding at 6 mph . they live 36 miles apart . one of them has a pet carrier pigeon and it starts flying the instant the friends start traveling . the pigeon flies back and forth at 12 mph between the 2 friends until the friends meet . how many miles does the pigeon travel ? 
Options: a ) 54 , b ) 66 , c ) 80 , d ) 36 , e ) 96
Output: d
Input: Problem: a person is traveling at 40 km / hr and reached his destiny in 6 hr then find the distance ? 
Options: a ) 260 km , b ) 240 km , c ) 280 km , d ) 340 km , e ) 350 km
Output: b
Input: Problem: in what time will a train 300 meters long cross an electric pole , if its speed is 90 km / hr 
Options: a ) 5 seconds , b ) 12 seconds , c ) 3 seconds , d ) 2.5 seconds , e ) none of these
Output: b
Input: Problem: in what time will a train 90 m long cross an electric pole , it its speed be 72 km / hr ? 
Options: a ) 1.5 , b ) 2.5 , c ) 3.5 , d ) 4.5 , e ) 5.5
Output: d
Input: Problem: the perimeter of a semi circle is 121 cm then the radius is ? 
Options: a ) 17 , b ) 28 , c ) 24 , d ) 26 , e ) 12
Output: c
Input: Problem: a train 520 m long can cross an electric pole in 20 sec and then find the speed of the train ? 
Options: a ) 88 kmph , b ) 94 kmph , c ) 72 kmph , d ) 16 kmph , e ) 18 kmph
Output: b
Input: Problem: two trains 200 m and 160 m long run at the speed of 68 kmph and 40 kmph in opposite directions in parallel tracks . the time which they take to cross each other is ? 
Options: a ) 5.6 sec , b ) 8.9 sec , c ) 10.8 sec , d ) 12 sec , e ) 15 sec
Output: d
Input: Problem: a train 441 m long can cross an electric pole in 21 sec and then find the speed of the train ? 
Options: a ) 88 kmph , b ) 89 kmph , c ) 76 kmph , d ) 16 kmph , e ) 18 kmph
Output: c
Input: Problem: it is the new year and mandy has made a resolution to lose weight this year . she plans to exercise and do yoga . for exercise she plans to workout at the gym and ride her bicycle in the ratio of 2 : 3 everyday . she will also do yoga in the ratio , yoga : exercise = 2 : 3 . if she does yoga for 25 minutes , how much time will she spend in the gym ? 
Options: a ) 35 min , b ) 5 min , c ) 15 min , d ) 25 min , e ) 20 min
Output: d
Input: Problem: a train is 320 meter long is running at a speed of 45 km / hour . in what time will it pass a bridge of 140 meter length ? 
Options: a ) 11 seconds , b ) 38 seconds , c ) 40 seconds , d ) 88 seconds , e ) 36.8 seconds
Output: e
Input: Problem: 13 buckets of water fill a tank when the capacity of each bucket is 51 litres . how many buckets will be needed to fill the same tank , if the capacity of each bucket is 17 litres ? 
Options: a ) 39 , b ) 28 , c ) 23 , d ) 12 , e ) 24
Output: a
Input: Problem: a , b and c can do a piece of work in 7 days , 14 days and 28 days respectively . how long will they take to finish the work , if all the three work together ? 
Options: a ) 4 , b ) 9 , c ) 2 , d ) 11 , e ) none
Output: a
Input: Problem: in a stream running at 3 kmph , a motor boat goes 10 km upstream and back again to the starting point in 57 minutes . find the speed of motor boat in still water ? 
Options: a ) 18 kmph , b ) 22 kmph , c ) 16 kmph , d ) 20 kmph , e ) none of these
Output: b
Input: Problem: i flew my tiny seaplane to visit my mother . on the flight up , i flew at 96 mph . on the way home , i flew 88 mph . what was my average speed for the trip ? 
Options: a ) 198 mph , b ) 110 mph , c ) 92 mph , d ) 100 mph , e ) 99 mph
Output: c
Input: Problem: the sum of 3 consecutive even numbers is 246 . what are the numbers ? 
Options: a ) 80 , 8284 , b ) 65 , 6871 , c ) 45 , 4742 , d ) 100 , 10249 , e ) 87 , 8889
Output: a
Input: Problem: two pipes can fill a cistern in 14 and 16 hours respectively . the pipes are opened simultaneously and it is found that due to leakage in the bottom , 32 minutes extra are taken for the cistern to be filled up . if the cistern is full , in what time would the leak empty it ? 
Options: a ) 110 hours , b ) 112 hours , c ) 115 hours , d ) 100 hours , e ) none of these
Output: b
Input: Problem: the h . c . f of two numbers is 19 and their l . c . m is 4263 . if one of the numbers is 399 , then the other is ? 
Options: a ) 202 , b ) 203 , c ) 204 , d ) 205 , e ) 206
Output: b
Input: Problem: with both inlets open , a water tank will be filled with water in 36 minutes . the first inlet alone would fill the tank in 2 hours . if in every minutes the second inlet admits 50 cubic meters of water than the first , what is the capacity of the tank ? 
Options: a ) 9,000 , b ) 4,500 , c ) 1,750 , d ) 1,000 , e ) 2,000
Output: b
Input: Problem: a constructor estimates that 5 people can repair mr rohan ' s house in 6 days . if he uses 6 people instead of 5 , how long will they take to complete the job ? 
Options: a ) 2 , b ) 8 , c ) 1 , d ) 3 , e ) 5
Output: e
Input: Problem: one pipe can fill a tank three times as fast as another pipe . if together the two pipes can fill the tank in 39 minutes , then the slower pipe alone will be able to fill the tank in 
Options: a ) 144 mins , b ) 140 mins , c ) 136 mins , d ) 156 minw , e ) none of these
Output: d
Input: Problem: the radius of a semi circle is 5.2 cm then its perimeter is ? 
Options: a ) 32.52 , b ) 32.48 , c ) 26.74 , d ) 32.9 , e ) 32.31
Output: c
Input: Problem: 1240 men have provisions for 12 days . if 300 more men join them , for how many days will the provisions last now ? 
Options: a ) 12.9 , b ) 12.0 , c ) 9.7 , d ) 8.6 , e ) 12.1
Output: c
Input: Problem: someone on a skateboard is traveling 15 miles per hour . how many feet does she travel in 30 seconds ? ( 1 mile = 5280 feet ) 
Options: a ) 600 ft , b ) 660 ft , c ) 670 ft , d ) 680 ft , e ) 700 ft
Output: b
Input: Problem: car a runs at the speed of 70 km / hr & reaches its destination in 10 hr . car b runs at the speed of 35 km / h & reaches its destination in 10 h . what is the respective ratio of distances covered by car a & car b ? 
Options: a ) 11 : 5 , b ) 11 : 8 , c ) 13 : 7 , d ) 15 : 7 , e ) 2 : 1
Output: e
Input: Problem: how many seconds will a 600 m long train take to cross a man walking with a speed of 2 km / hr in the direction of the moving train if the speed of the train is 56 km / hr ? 
Options: a ) 30 , b ) 54 , c ) 40 , d ) 36 , e ) 31
Output: c
Input: Problem: a train running at the speed of 126 km / hr crosses a pole in 9 seconds . find the length of the train . 
Options: a ) 150 meter , b ) 286 meter , c ) 186 meter , d ) 315 meter , e ) 265 meter
Output: d
Input: Problem: convert the 9 / 36 m / s into kilometers per hour ? 
Options: a ) 0.9 kmph , b ) 9.9 kmph , c ) 1.3 kmph , d ) 1.2 kmph , e ) 5.7 kmph
Output: a
Input: Problem: it is currently 7 : 05 pm . what time was it in the morning exactly 51,132 minutes ago ? 
Options: a ) 6 : 53 , b ) 6 : 55 , c ) 6 : 59 , d ) 7 : 03 , e ) 7 : 09
Output: a
Input: Problem: find the area of trapezium whose parallel sides are 10 cm and 18 cm long , and the distance between them is 10.00001 cm . 
Options: a ) 140 cm 2 , b ) 185 cm 2 , c ) 185 cm 2 , d ) 185 cm 2 , e ) 195 cm 2
Output: a
Input: Problem: angelina walked 100 meters from her home to the grocery at a constant speed . she then walked 180 meters to the gym at double the speed . she spent 40 seconds less on her way from the grocery to the gym than on her way from home to the grocery . what was angelina ' s speed , in meters per second , from the grocery to the gym ? 
Options: a ) 2 , b ) 3 , c ) 0.5 , d ) 6 , e ) 12
Output: c
Input: Problem: the speed at which a man can row a boat in still water is 6 km / hr . if he rows downstream , where the speed of current is 3 km / hr , how many seconds will he take to cover 110 meters ? 
Options: a ) 40 , b ) 44 , c ) 48 , d ) 52 , e ) 56
Output: b
Input: Problem: a car traveling at a certain constant speed takes 15 seconds longer to travel 1 kilometer than it would take to travel 1 kilometer at 48 kilometers per hour . at what speed , in kilometers per hour , is the car traveling ? 
Options: a ) 39 , b ) 40 , c ) 41 , d ) 42 , e ) 43
Output: b
Input: Problem: the lcm and hcf of two numbers are 10000 and 1000 respectively . find the larger of the two numbers if their sum is 11000 . 
Options: a ) 10000 , b ) 562 , c ) 352 , d ) 576 , e ) 594
Output: a
Input: Problem: a train 240 meters long is running with a speed of 60 kmph . in what time will it pass a man who is running at 6 kmph in the direction opposite to that in which the train is going ? 
Options: a ) 4 , b ) 6 , c ) 12 , d ) 9 , e ) 13
Output: e
Input: Problem: how long does a train 165 meters long running at the rate of 54 kmph take to cross a bridge 625 meters in length ? 
Options: a ) 62 , b ) 72 , c ) 55 , d ) 82 , e ) 52.7
Output: e
Input: Problem: a squirrel can climb 5 metres of a pole in one minute but slips 2 metres in the next minute . how much time will the squirrel take to climb 26 metres ? 
Options: a ) 15 minutes , b ) 18 minutes , c ) 12 minutes , d ) 58 minutes , e ) 10 minutes
Output: a
Input: Problem: how many hours are there in 1200 minutes ? 
Options: a ) 10 , b ) 20 , c ) 85 , d ) 86 , e ) 88
Output: b
Input: Problem: two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17 seconds respectively . if they cross each other in 26 seconds , what is the ratio of their speeds ? 
Options: a ) 1 : 3 , b ) 9 : 1 , c ) 2 : 3 , d ) 3 : 2 , e ) 3 : 4
Output: b
Input: Problem: how long does a train 110 m long running at the speed of 72 km / hr takes to cross a bridge 134 m length ? 
Options: a ) 82.1 sec . , b ) 12.2 sec , c ) 19.1 sec . , d ) 17.1 sec . , e ) 42.1 sec .
Output: b
Input: Problem: 1000 men have provisions for 18 days . if 400 more men join them , for how many days will the provisions last now ? 
Options: a ) 12.9 , b ) 12.8 , c ) 12.6 , d ) 12.2 , e ) 12.1
Output: b
Input: Problem: a man and a boy complete a work together in 24 days . if for the last 6 days man alone does the work then it is completed in 26 days . how long the boy will take to complete the work alone ? 
Options: a ) 72 days , b ) 20 days , c ) 24 days , d ) 36 days , e ) 34 days
Output: a
Input: Problem: tom , working alone , can paint a room in 6 hours . peter and john , working independently , can paint the same room in 3 hours and 3 hours , respectively . tom starts painting the room and works on his own for one hour . he is then joined by peter and they work together for an hour . finally , john joins them and the three of them work together to finish the room , each one working at his respective rate . what fraction of the whole job was done by peter ? 
Options: a ) 1 / 3 , b ) 2 / 5 , c ) 3 / 10 , d ) 7 / 15 , e ) 9 / 25
Output: d
Input: Problem: two trains are moving in opposite directions at 60 km / hr and 90 km / hr . their lengths are 1.10 km and 0.9 km respectively . the time taken by the slower train to cross the faster train in seconds is : 
Options: a ) 28 sec , b ) 36 sec , c ) 48 sec , d ) 52 sec , e ) 56 sec
Output: c
Input: Problem: the radius of a wheel is 22.4 cm . what is the distance covered by the wheel in making 1000 resolutions ? 
Options: a ) 1077 m , b ) 804 m , c ) 978 m , d ) 1048 m , e ) 878 v
Output: d
Input: Problem: 30 men can do a work in 40 days . when should 20 men leave the work so that the entire work is completed in 40 days after they leave the work ? 
Options: a ) 22 days , b ) 10 days , c ) 77 days , d ) 88 days , e ) 55 days
Output: b
Input: Problem: an enterprising businessman earns an income of re 1 on the first day of his business . on every subsequent day , he earns an income which is just double of that made on the previous day . on the 20 th day of business , he earns an income of : 
Options: a ) rs 219 , b ) rs 220 , c ) rs 20 ² , d ) rs 20 , e ) rs 30
Output: a
Input: Problem: mike drives his new corvette from san francisco to las vegas , a journey of 640 miles . he drives the first half of the trip at an average rate of 80 miles per hour , but has to slow down for the second half of his journey . if the second half of the trip takes him 200 percent longer than the first half , what is his average rate z in miles per hour for the entire trip ? 
Options: a ) 26.7 , b ) z = 30.0 , c ) z = 40.0 , d ) z = 53.3 , e ) 60.0
Output: c
Input: Problem: 12 spheres of the same size are made from melting a solid cylinder of 16 cm diameter and 2 cm height . find the diameter of each sphere . 
Options: a ) 4 cm , b ) 6 cm , c ) 8 cm , d ) 10 cm , e ) 12 cm
Output: a