rootacess/math-qa-classification · Datasets at Hugging Face

Problem stringlengths 5 967	category class label 6 classes
dick and jane each saved $ 2,000 in 1989 . in 1990 dick saved 10 percent more than in 1989 , and together he and jane saved a total of $ 4,000 . approximately what percent less did jane save in 1990 than in 1989 ?	0general
tough and tricky questions : exponents . if 7 ^ ( 3 x - 1 ) * 3 ^ ( 4 y - 3 ) = 49 ^ x * 27 ^ y , then x + y =	0general
a candidate got 35 % of the votes polled and he lost to his rival by 2250 votes . how many votes were cast ?	2gain
find the ratio in which rice at rs . 7.20 a kg be mixed with rice at rs . 5.70 a kg to produce a mixture worth rs . 6.30 a kg .	5other
a volume of 11248 l water is in a container of sphere . how many hemisphere of volume 4 l each will be required to transfer all the water into the small hemispheres ?	3geometry
b completes a work in 6 days . a alone can do it in 10 days . if both work together , the work can be completed in how many days ?	1physics
a man can row upstream at 20 kmph and downstream at 28 kmph , and then find the speed of the man in still water ?	1physics
if x and y are integers such that x ^ 2 = 2 y and xy = 256 , then x – y = ?	0general
if a tire rotates at 400 revolutions per minute when the car is traveling 144 km / h , what is the circumference of the tire ?	1physics
the average of runs of a cricket player of 10 innings was 18 . how many runs must he make in his next innings so as to increase his average of runs by 4 ?	0general
if a = 105 and a ^ 3 = 21 * 25 * 15 * b , what is the value of b ?	0general
if the difference of two numbers is 3 and the difference of their square is 39 , then the larger number is :	3geometry
the ratio of two numbers is 3 : 4 and their sum is 21 . the greater of the two numbers is ?	5other
working alone at its constant rate , machine a produces x boxes in 10 minutes and working alone at its constant rate , machine b produces 2 x boxes in 5 minutes . how many minutes does it take machines a and b , working simultaneously at their respective constant rates , to produce 6 x boxes ?	1physics
a light flashes every 15 seconds , how many times will it flash in ? of an hour ?	1physics
a train running at the speed of 60 km / hr crosses a pole in 7 seconds . find the length of the train .	1physics
in what time will a train 40 m long cross an electric pole , it its speed be 144 km / hr ?	1physics
a certain country had a total annual expenditure of $ 1.2 x 10 ^ 12 . if the population of the country was 240 million last year , what was the per capita expenditure ?	0general
in a dairy farm , 50 cows eat 50 bags of husk in 50 days . in how many days one cow will eat one bag of husk ?	1physics
what is the range of all the roots of \| x ^ 2 - 1 \| = x ?	0general
one - third of rahul ’ s savings in national savings certificate is equal to one - half of his savings in public provident fund . if he has rs . 2 , 50000 as total savings , how much has he saved in public provident fund ?	0general
roja and pooja start moving in the opposite directions from a pole . they are moving at the speeds of 2 km / hr and 3 km / hr respectively . after 4 hours what will be the distance between them ?	1physics
the proportion of water to alcohol in solution a is 4 : 1 and the proportion of water to alcohol in solution b is 3 : 1 . if an equal amount of each solution is mixed together , what is the concentration of alcohol in the new solution ?	0general
find the area of the quadrilateral of one of its diagonals is 20 cm and its off sets 9 cm and 6 cm ?	3geometry
how many integers between 0 and 1000 do not contain the integer 1	0general
working simultaneously and independently at an identical constant rate , 4 machines of a certain type can produce a total of x units of product p in 6 days . how many of these machines , working simultaneously and independently at this constant rate , can produce a total of 3 x units of product p in 6 days ?	0general
how many factors of 270 are odd numbers greater than 1 ?	5other
a batsman in his 12 th innings makes a score of 65 and thereby increases his average by 2 runs . what is his average after the 12 th innings if he had never been ‘ not out ’ ?	0general
what is the unit digit in 7 ^ 105	0general
if the number is decreased by 5 and divided by 7 the result is 7 . what would be the result if 14 is subtracted and divided by 10 ?	0general
when the number 1 y 92355 is exactly divisible by 11 , then the smallest whole number in place of y is ?	0general
how many liters of oil at rs . 40 per liter should be mixed with 240 liters of a second variety of oil at rs . 60 per liter so as to get a mixture whose cost is rs . 52 per liter ?	1physics
if w / x = 1 / 3 and w / y = 2 / 3 , then ( x + y ) / y =	0general
two trains running in opposite directions cross a man standing on the platform in 25 seconds and 18 seconds respectively and they cross each other in 20 seconds . the ratio of their speeds is :	1physics
in how many no . between 100 and 1000 at least one of their digits is 7 ?	0general
the charge for a single room at hotel p is 25 percent less than the charge for a single room at hotel r and 10 percent less than the charge for a single room at hotel g . the charge for a single room at hotel r is what percent greater than the charge for a single room at hotel g ?	2gain
farm tax is levied on the 60 % of the cultivated land . the tax department collected total $ 4000 through the farm tax from the village of mr . willam . mr . willam paid only $ 500 as farm tax . the percentage of total land of mr . willam over the total taxable land of the village is :	0general
the s . i . on a certain sum of money for 2 years at 6 % per annum is half the c . i . on rs . 4000 for 2 years at 10 % per annum . the sum placed on s . i . is ?	2gain
the avg weight of a , b & c is 60 kg . if d joins the group , the avg weight of the group becomes 65 kg . if another man e who weights is 3 kg more than d replaces a , then the avgof b , c , d & e becomes 64 kg . what is the weight of a ?	0general
a reduction of 40 % in the price of bananas would enable a man to obtain 66 more for rs . 40 , what is reduced price per dozen ?	2gain
a car travels uphill at 30 km / hr and downhill at 80 km / hr . it goes 100 km uphill and 50 km downhill . find the average speed of the car ?	0general
convert the 8 / 26 m / s into kilometers per hour ?	1physics
jane and thomas are among the 7 people from which a committee of 4 people is to be selected . how many different possible committees of 4 people can be selected from these 7 people if at least one of either jane or thomas is to be selected ?	4probability
jack , jill , and sandy each have one try to make a basket from half court . if their individual probabilities of making the basket are 1 / 6 , 1 / 7 , and 1 / 8 respectively , what is the probability that jack and jill will make a basket but sandy will miss ?	0general
you hold some gold in a vault as an investment . over the past year the price of gold increases by 42 % . in order to keep your gold in the vault , you must pay 4 % of the total value of the gold per year . what percentage has the value of your holdings changed by over the past year .	2gain
calculate how many seconds it eill take for 4 bells to toll together again , given that they begin to toll together respectively at the intervals of 2 , 5 , 8 and 11 seconds . ?	2gain
the sum of the ages of 5 children born at the intervals of 1 year each is 50 years . what is the age of the youngest child ?	0general
if 15 machine can finish a job in 36 days , then how many more machines would be needed to finish the job in one - fourth less time ?	0general
if a randomly selected non - negative single digit integer is added to { 2 , 3 , 6 , 8 } . what is the probability that the median of the set will increase but the range still remains the same ?	0general
in what time will a train 140 m long cross an electric pole , it its speed be 108 km / hr ?	1physics
a small water pump would take 2 hours to fill an empty tank . a larger pump would take 1 / 3 hour to fill the same tank . how many hours would it take both pumps , working at their respective constant rates , to fill the empty tank if they began pumping at the same time ?	1physics
in a certain company 20 % of the men and 40 % of the women attended the annual company picnic . if 45 % of all the employees are men . what % of all the employee went to the picnic ?	2gain
the ratio by weight , measured in pounds , of books to clothes to electronics in a suitcase initially stands at 5 : 4 : 2 . someone removes 7 pounds of clothing from the suitcase , thereby doubling the ratio of books to clothes . how many pounds do the electronics in the suitcase weigh ?	5other
martin bought 10 concert tickets , some at the full price of $ 2.00 per ticket , and some at a discounted price of $ 1.60 per ticket . if he spent a total of $ 17.20 , how many discounted tickets did he buy ?	2gain
if 625 ^ ( - x ) + 25 ^ ( - 2 x ) + 5 ^ ( - 4 x ) = 10 , what is the value of x ?	0general
if a # b = ab – b + b ^ 2 , then 2 # 3 =	0general
andy solves problems 70 to 125 inclusive in a math exercise . how many problems does he solve ?	0general
share rs . 4200 among john , jose & binoy in the ration 2 : 4 : 6 . find the amount received by john ?	5other
if k is a non - negative integer and 21 ^ k is a divisor of 435,961 then 7 ^ k - k ^ 7 =	0general
maxwell leaves his home and walks toward brad ' s house at the same time that brad leaves his home and runs toward maxwell ' s house . if the distance between their homes is 60 kilometers , maxwell ' s walking speed is 4 km / h , and brad ' s running speed is 6 km / h , what is the distance traveled by brad ?	1physics
a train 90 meters long completely crosses a 200 meters long bridge in 36 seconds . what is the speed of the train is ?	1physics
a circular plate with a diameter of 10 inches is kept on another plate of 12 inches diameter . what fraction of the big plate ' s surface is not covered by the small plate ?	3geometry
a contractor undertakes to do a job within 100 days and hires 10 people to do it . after 20 days , he realizes that one fourth of the work is done so he fires 2 people . in how many more days b will the work get over ?	1physics
if the cost price is 25 % of selling price . then what is the profit percent	2gain
a man rows downstream 32 km and 14 km upstream . if he takes 6 hours to cover each distance , then the velocity ( in kmph ) of the current is :	1physics
the average weight of 10 person ' s increases by 4 kg when a new person comes in place of one of them weighing 70 kg . what is the weight of the new person ?	0general
the price of rice falls by 20 % . how much rice can be bought now with the money that was sufficient to buy 20 kg of rice previously ?	2gain
a boat takes 90 minutes less to travel 36 miles downstream than to travel the same distance upstream . if the speed of the boat in still water is 10 mph , the speed of the stream is	1physics
if 2 + 3 = 10 ; 2 + 5 = 27 ; 2 + 7 = 53 then 2 + 11 = ?	0general
if the sides of a cube are in the ratio 7 : 3 . what is the ratio of their diagonals ?	3geometry
the sum of two consecutive integers is 31 . find the numbers .	1physics
the average of 4 consecutive odd numbers is 24 . find the largest number	0general
what is the smallest integer that is multiple of 8,7 and 20	0general
by travelling at 40 kmph , a person reaches his destination on time . he covered two - third the total distance in one - third of the total time . what speed should he maintain for the remaining distance to reach his destination on time ?	1physics
the present population of a town is 260 . population increase rate is 10 % p . a . find the population of town after 1 years ?	2gain
a group of students decided to collect as many paise from each member of group as is the number of members . if the total collection amounts to rs . 3025 . , the number of the member is the group is :	0general
in 1996 , the property tax of a community is increased by 6 % over the 1995 tax . an additional surcharge of $ 200 is also added for a special project . if the petersons ' 1996 tax totals $ 2108 , find their property tax for the year 1995	0general
in an election , candidate douglas won 64 percent of the total vote in counties x and y . he won 76 percent of the vote in county x . if the ratio of people who voted in county x to county y is 2 : 1 , what percent of the vote did candidate douglas win in county y ?	0general
how many seconds will a 900 meter long train take to cross a man walking with a speed of 3 km / hr in the direction of the moving train if the speed of the train is 63 km / hr ?	1physics
16 * 16 * 16 * 16 * 16 = 4 ^ ?	0general
fox jeans regularly sell for $ 15 a pair and pony jeans regularly sell for $ 18 a pair . during a sale these regular unit prices are discounted at different rates so that a total of $ 8.82 is saved by purchasing 5 pairs of jeans : 3 pairs of fox jeans and 2 pairs of pony jeans . if the sum of the two discount rates is 22 percent , what is the discount rate on pony jeans ?	2gain
when average age of 25 members are 0 , how many members greater than 0 ?	0general
the length of the bridge , which a train 130 metres long and travelling at 45 km / hr can cross in 30 seconds , is :	1physics
sakshi can do a piece of work in 10 days . tanya is 25 % more efficient than sakshi . the number of days taken by tanya to do the same piece of work :	1physics
there were two candidates in an election . winner candidate received 65 % of votes and won the election by 300 votes . find the number of votes casted to the winning candidate ?	2gain
a grocer purchased a quantity of bananas at 3 pounds for $ 0.50 and sold the entire quantity at 4 pounds for $ 1.00 . how many pounds did the grocer purchase if the profit from selling the bananas was $ 6.00 ?	2gain
in a recent election , geoff received 1 percent of the 6,000 votes cast . to win the election , a candidate needed to receive more than x % of the vote . if geoff needed exactly 3,571 more votes to win the election , what is the value of x ?	2gain
what is the value of 3 x ^ 2 − 1.8 x + 0.4 for x = 0.6 ?	0general
2500 - ( 1002 / 20.04 ) = ?	0general
what is the probability of getting equilateral triangles from the vertices of regular hexagon ?	3geometry
solomon taken a loan rs . 15000 / - from co - operative society with an interest @ 11.5 % per month . at the same time he deposited rs . 10000 / - as fixed deposit with an interest @ 9.5 % per month . after one week sam asked the manager to calculate the interest to be paid . what is the interest amount for 7 days ?	0general
the sum of the first 50 positive even integers is 2,550 . what is the sum of the odd integers from 101 to 200 , inclusive ?	0general
johnny makes $ 2.35 per hour at his work . if he works 5 hours , how much money will he earn ?	1physics
a and b together can plough a field in 10 hours but by himself a requires 15 hours . how long would b take to plough the same field ?	1physics
the roof of an apartment building is rectangular and its length is 4 times longer than its width . if the area of the roof is 576 feet squared , what is the difference between the length and the width of the roof ?	3geometry
if two girls starting from same point , walking in the opposite directions with 7 km / hr and 3 km / hr as average speeds respectively . then the distance between them after 12 hours is ?	1physics
two persons a and b can complete a piece of work in 30 days and 45 days respectively . if they work together , what part of the work will be completed in 7 days ?	1physics
how many liters of pure alcohol must be added to a 100 - liter solution that is 20 percent alcohol in order to produce a solution that is 32 percent alcohol ?	0general
24 men working 8 hours a day can finish a work in 10 days . working at the rate of 10 hours a day , the number of men required to finish the same work in 6 days is	1physics
n and m are each 3 - digit integers . each of the numbers 3,4 , 5 , 6 , 7 , and 8 is a digit of either n or m . what is the smallest possible positive difference between n and m ?	0general

dick and jane each saved $ 2,000 in 1989 . in 1990 dick saved 10 percent more than in 1989 , and together he and jane saved a total of $ 4,000 . approximately what percent less did jane save in 1990 than in 1989 ?

0general

tough and tricky questions : exponents . if 7 ^ ( 3 x - 1 ) * 3 ^ ( 4 y - 3 ) = 49 ^ x * 27 ^ y , then x + y =

0general

a candidate got 35 % of the votes polled and he lost to his rival by 2250 votes . how many votes were cast ?

2gain

find the ratio in which rice at rs . 7.20 a kg be mixed with rice at rs . 5.70 a kg to produce a mixture worth rs . 6.30 a kg .

5other

a volume of 11248 l water is in a container of sphere . how many hemisphere of volume 4 l each will be required to transfer all the water into the small hemispheres ?

3geometry

b completes a work in 6 days . a alone can do it in 10 days . if both work together , the work can be completed in how many days ?

1physics

a man can row upstream at 20 kmph and downstream at 28 kmph , and then find the speed of the man in still water ?

1physics

if x and y are integers such that x ^ 2 = 2 y and xy = 256 , then x – y = ?

0general

if a tire rotates at 400 revolutions per minute when the car is traveling 144 km / h , what is the circumference of the tire ?

1physics

the average of runs of a cricket player of 10 innings was 18 . how many runs must he make in his next innings so as to increase his average of runs by 4 ?

0general

if a = 105 and a ^ 3 = 21 * 25 * 15 * b , what is the value of b ?

0general

if the difference of two numbers is 3 and the difference of their square is 39 , then the larger number is :

3geometry

the ratio of two numbers is 3 : 4 and their sum is 21 . the greater of the two numbers is ?

5other

working alone at its constant rate , machine a produces x boxes in 10 minutes and working alone at its constant rate , machine b produces 2 x boxes in 5 minutes . how many minutes does it take machines a and b , working simultaneously at their respective constant rates , to produce 6 x boxes ?

1physics

a light flashes every 15 seconds , how many times will it flash in ? of an hour ?

1physics

a train running at the speed of 60 km / hr crosses a pole in 7 seconds . find the length of the train .

1physics

in what time will a train 40 m long cross an electric pole , it its speed be 144 km / hr ?

1physics

a certain country had a total annual expenditure of $ 1.2 x 10 ^ 12 . if the population of the country was 240 million last year , what was the per capita expenditure ?

0general

in a dairy farm , 50 cows eat 50 bags of husk in 50 days . in how many days one cow will eat one bag of husk ?

1physics

what is the range of all the roots of | x ^ 2 - 1 | = x ?

0general

one - third of rahul ’ s savings in national savings certificate is equal to one - half of his savings in public provident fund . if he has rs . 2 , 50000 as total savings , how much has he saved in public provident fund ?

0general

roja and pooja start moving in the opposite directions from a pole . they are moving at the speeds of 2 km / hr and 3 km / hr respectively . after 4 hours what will be the distance between them ?

1physics

the proportion of water to alcohol in solution a is 4 : 1 and the proportion of water to alcohol in solution b is 3 : 1 . if an equal amount of each solution is mixed together , what is the concentration of alcohol in the new solution ?

0general

find the area of the quadrilateral of one of its diagonals is 20 cm and its off sets 9 cm and 6 cm ?

3geometry

how many integers between 0 and 1000 do not contain the integer 1

0general

working simultaneously and independently at an identical constant rate , 4 machines of a certain type can produce a total of x units of product p in 6 days . how many of these machines , working simultaneously and independently at this constant rate , can produce a total of 3 x units of product p in 6 days ?

0general

how many factors of 270 are odd numbers greater than 1 ?

5other

a batsman in his 12 th innings makes a score of 65 and thereby increases his average by 2 runs . what is his average after the 12 th innings if he had never been ‘ not out ’ ?

0general

what is the unit digit in 7 ^ 105

0general

if the number is decreased by 5 and divided by 7 the result is 7 . what would be the result if 14 is subtracted and divided by 10 ?

0general

when the number 1 y 92355 is exactly divisible by 11 , then the smallest whole number in place of y is ?

0general

how many liters of oil at rs . 40 per liter should be mixed with 240 liters of a second variety of oil at rs . 60 per liter so as to get a mixture whose cost is rs . 52 per liter ?

1physics

if w / x = 1 / 3 and w / y = 2 / 3 , then ( x + y ) / y =

0general

two trains running in opposite directions cross a man standing on the platform in 25 seconds and 18 seconds respectively and they cross each other in 20 seconds . the ratio of their speeds is :

1physics

in how many no . between 100 and 1000 at least one of their digits is 7 ?

0general

the charge for a single room at hotel p is 25 percent less than the charge for a single room at hotel r and 10 percent less than the charge for a single room at hotel g . the charge for a single room at hotel r is what percent greater than the charge for a single room at hotel g ?

2gain

farm tax is levied on the 60 % of the cultivated land . the tax department collected total $ 4000 through the farm tax from the village of mr . willam . mr . willam paid only $ 500 as farm tax . the percentage of total land of mr . willam over the total taxable land of the village is :

0general

the s . i . on a certain sum of money for 2 years at 6 % per annum is half the c . i . on rs . 4000 for 2 years at 10 % per annum . the sum placed on s . i . is ?

2gain

the avg weight of a , b & c is 60 kg . if d joins the group , the avg weight of the group becomes 65 kg . if another man e who weights is 3 kg more than d replaces a , then the avgof b , c , d & e becomes 64 kg . what is the weight of a ?

0general

a reduction of 40 % in the price of bananas would enable a man to obtain 66 more for rs . 40 , what is reduced price per dozen ?

2gain

a car travels uphill at 30 km / hr and downhill at 80 km / hr . it goes 100 km uphill and 50 km downhill . find the average speed of the car ?

0general

convert the 8 / 26 m / s into kilometers per hour ?

1physics

jane and thomas are among the 7 people from which a committee of 4 people is to be selected . how many different possible committees of 4 people can be selected from these 7 people if at least one of either jane or thomas is to be selected ?

4probability

jack , jill , and sandy each have one try to make a basket from half court . if their individual probabilities of making the basket are 1 / 6 , 1 / 7 , and 1 / 8 respectively , what is the probability that jack and jill will make a basket but sandy will miss ?

0general

you hold some gold in a vault as an investment . over the past year the price of gold increases by 42 % . in order to keep your gold in the vault , you must pay 4 % of the total value of the gold per year . what percentage has the value of your holdings changed by over the past year .

2gain

calculate how many seconds it eill take for 4 bells to toll together again , given that they begin to toll together respectively at the intervals of 2 , 5 , 8 and 11 seconds . ?

2gain

the sum of the ages of 5 children born at the intervals of 1 year each is 50 years . what is the age of the youngest child ?

0general

if 15 machine can finish a job in 36 days , then how many more machines would be needed to finish the job in one - fourth less time ?

0general

if a randomly selected non - negative single digit integer is added to { 2 , 3 , 6 , 8 } . what is the probability that the median of the set will increase but the range still remains the same ?

0general

in what time will a train 140 m long cross an electric pole , it its speed be 108 km / hr ?

1physics

a small water pump would take 2 hours to fill an empty tank . a larger pump would take 1 / 3 hour to fill the same tank . how many hours would it take both pumps , working at their respective constant rates , to fill the empty tank if they began pumping at the same time ?

1physics

in a certain company 20 % of the men and 40 % of the women attended the annual company picnic . if 45 % of all the employees are men . what % of all the employee went to the picnic ?

2gain

the ratio by weight , measured in pounds , of books to clothes to electronics in a suitcase initially stands at 5 : 4 : 2 . someone removes 7 pounds of clothing from the suitcase , thereby doubling the ratio of books to clothes . how many pounds do the electronics in the suitcase weigh ?

5other

martin bought 10 concert tickets , some at the full price of $ 2.00 per ticket , and some at a discounted price of $ 1.60 per ticket . if he spent a total of $ 17.20 , how many discounted tickets did he buy ?

2gain

if 625 ^ ( - x ) + 25 ^ ( - 2 x ) + 5 ^ ( - 4 x ) = 10 , what is the value of x ?

0general

if a # b = ab – b + b ^ 2 , then 2 # 3 =

0general

andy solves problems 70 to 125 inclusive in a math exercise . how many problems does he solve ?

0general

share rs . 4200 among john , jose & binoy in the ration 2 : 4 : 6 . find the amount received by john ?

5other

if k is a non - negative integer and 21 ^ k is a divisor of 435,961 then 7 ^ k - k ^ 7 =

0general

maxwell leaves his home and walks toward brad ' s house at the same time that brad leaves his home and runs toward maxwell ' s house . if the distance between their homes is 60 kilometers , maxwell ' s walking speed is 4 km / h , and brad ' s running speed is 6 km / h , what is the distance traveled by brad ?

1physics

a train 90 meters long completely crosses a 200 meters long bridge in 36 seconds . what is the speed of the train is ?

1physics

a circular plate with a diameter of 10 inches is kept on another plate of 12 inches diameter . what fraction of the big plate ' s surface is not covered by the small plate ?

3geometry

a contractor undertakes to do a job within 100 days and hires 10 people to do it . after 20 days , he realizes that one fourth of the work is done so he fires 2 people . in how many more days b will the work get over ?

1physics

if the cost price is 25 % of selling price . then what is the profit percent

2gain

a man rows downstream 32 km and 14 km upstream . if he takes 6 hours to cover each distance , then the velocity ( in kmph ) of the current is :

1physics

the average weight of 10 person ' s increases by 4 kg when a new person comes in place of one of them weighing 70 kg . what is the weight of the new person ?

0general

the price of rice falls by 20 % . how much rice can be bought now with the money that was sufficient to buy 20 kg of rice previously ?

2gain

a boat takes 90 minutes less to travel 36 miles downstream than to travel the same distance upstream . if the speed of the boat in still water is 10 mph , the speed of the stream is

1physics

if 2 + 3 = 10 ; 2 + 5 = 27 ; 2 + 7 = 53 then 2 + 11 = ?

0general

if the sides of a cube are in the ratio 7 : 3 . what is the ratio of their diagonals ?

3geometry

the sum of two consecutive integers is 31 . find the numbers .

1physics

the average of 4 consecutive odd numbers is 24 . find the largest number

0general

what is the smallest integer that is multiple of 8,7 and 20

0general

by travelling at 40 kmph , a person reaches his destination on time . he covered two - third the total distance in one - third of the total time . what speed should he maintain for the remaining distance to reach his destination on time ?

1physics

the present population of a town is 260 . population increase rate is 10 % p . a . find the population of town after 1 years ?

2gain

a group of students decided to collect as many paise from each member of group as is the number of members . if the total collection amounts to rs . 3025 . , the number of the member is the group is :

0general

in 1996 , the property tax of a community is increased by 6 % over the 1995 tax . an additional surcharge of $ 200 is also added for a special project . if the petersons ' 1996 tax totals $ 2108 , find their property tax for the year 1995

0general

in an election , candidate douglas won 64 percent of the total vote in counties x and y . he won 76 percent of the vote in county x . if the ratio of people who voted in county x to county y is 2 : 1 , what percent of the vote did candidate douglas win in county y ?

0general

how many seconds will a 900 meter long train take to cross a man walking with a speed of 3 km / hr in the direction of the moving train if the speed of the train is 63 km / hr ?

1physics

16 * 16 * 16 * 16 * 16 = 4 ^ ?

0general

fox jeans regularly sell for $ 15 a pair and pony jeans regularly sell for $ 18 a pair . during a sale these regular unit prices are discounted at different rates so that a total of $ 8.82 is saved by purchasing 5 pairs of jeans : 3 pairs of fox jeans and 2 pairs of pony jeans . if the sum of the two discount rates is 22 percent , what is the discount rate on pony jeans ?

2gain

when average age of 25 members are 0 , how many members greater than 0 ?

0general

the length of the bridge , which a train 130 metres long and travelling at 45 km / hr can cross in 30 seconds , is :

1physics

sakshi can do a piece of work in 10 days . tanya is 25 % more efficient than sakshi . the number of days taken by tanya to do the same piece of work :

1physics

there were two candidates in an election . winner candidate received 65 % of votes and won the election by 300 votes . find the number of votes casted to the winning candidate ?

2gain

a grocer purchased a quantity of bananas at 3 pounds for $ 0.50 and sold the entire quantity at 4 pounds for $ 1.00 . how many pounds did the grocer purchase if the profit from selling the bananas was $ 6.00 ?

2gain

in a recent election , geoff received 1 percent of the 6,000 votes cast . to win the election , a candidate needed to receive more than x % of the vote . if geoff needed exactly 3,571 more votes to win the election , what is the value of x ?

2gain

what is the value of 3 x ^ 2 − 1.8 x + 0.4 for x = 0.6 ?

0general

2500 - ( 1002 / 20.04 ) = ?

0general

what is the probability of getting equilateral triangles from the vertices of regular hexagon ?

3geometry

solomon taken a loan rs . 15000 / - from co - operative society with an interest @ 11.5 % per month . at the same time he deposited rs . 10000 / - as fixed deposit with an interest @ 9.5 % per month . after one week sam asked the manager to calculate the interest to be paid . what is the interest amount for 7 days ?

0general

the sum of the first 50 positive even integers is 2,550 . what is the sum of the odd integers from 101 to 200 , inclusive ?

0general

johnny makes $ 2.35 per hour at his work . if he works 5 hours , how much money will he earn ?

1physics

a and b together can plough a field in 10 hours but by himself a requires 15 hours . how long would b take to plough the same field ?

1physics

the roof of an apartment building is rectangular and its length is 4 times longer than its width . if the area of the roof is 576 feet squared , what is the difference between the length and the width of the roof ?

3geometry

if two girls starting from same point , walking in the opposite directions with 7 km / hr and 3 km / hr as average speeds respectively . then the distance between them after 12 hours is ?

1physics

two persons a and b can complete a piece of work in 30 days and 45 days respectively . if they work together , what part of the work will be completed in 7 days ?

1physics

how many liters of pure alcohol must be added to a 100 - liter solution that is 20 percent alcohol in order to produce a solution that is 32 percent alcohol ?

0general

24 men working 8 hours a day can finish a work in 10 days . working at the rate of 10 hours a day , the number of men required to finish the same work in 6 days is

1physics

n and m are each 3 - digit integers . each of the numbers 3,4 , 5 , 6 , 7 , and 8 is a digit of either n or m . what is the smallest possible positive difference between n and m ?

0general