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\$1400
The rates for having a manuscript typed at a certain typing service are $10 per page for the first time a page is typed and $5 per page each time a page is revised. A certain manuscript has 100 pages, of which 20 were revised only once, 30 were revised twice, and the rest required no revisions. What was the total cost of having the manuscript typed?
The rates for having a manuscript typed at a certain typing service are $10 per page for the first time a page is typed and $5 per page each time a page is revised. What was the total cost of having the manuscript typed?
0
180
A baseball player has a batting average of 0.320 with 192 hits in 600 bats. His average against left-handed pitching is 0.250. Against right-handed pitching it is 0.350. How many times did he bat against left-handers?
A baseball player has 192 hits in 600 bats. His average against left-handed pitching is 0.250. Against right-handed pitching it is 0.350. How many times did he bat against left-handers?
0
100
Lance wants to finish reading a book in 3 days. Yesterday, he started to read 35 pages. Today, he read 5 fewer pages than yesterday. He should read 35 pages tomorrow to finish the book. How many pages does the book have?
Lance wants to finish reading a book in 3 days. Today, he read 5 fewer pages than yesterday. He should read 35 pages tomorrow to finish the book. How many pages does the book have?
0
55
The total number of Democrats and Republicans in the House of Representatives was 434. There were 30 more Republicans then Democrats. In the Senate, there are 100 senators and the ratio of Democrats to Republicans in the Senate is 5:4. How many Democrats are there in the Senate?
The total number of Democrats and Republicans in the House of Representatives was 434. In the Senate, there are 100 senators and the ratio of Democrats to Republicans in the Senate is 5:4. How many Democrats are there in the Senate?
0
23
A bowl of fruit contains 10 apples and some oranges. To make 50% of the pieces of fruit in the bowl apples, 13 oranges must be removed. How many oranges are in the bowl initially?
A bowl of fruit contains some apples and some oranges. To make 50% of the pieces of fruit in the bowl apples, 13 oranges must be removed. How many oranges are in the bowl initially?
0
10
The average of some numbers was calculated as 17. It was discovered later on that while calculating the average, one number, namely 56, was incorrectly read as 26. The correct average is 20. How many numbers were there in the set?
It was discovered later on that while calculating the average, one number, namely 56, was incorrectly read as 26. The correct average is 20. How many numbers were there in the set?
0
18
a is twice as good as b. They finish a piece of work in some days when working together. a alone will finish the work in 27 days. In how many days will a and b together finish the work?
a is twice as good as b. They finish a piece of work in some days when working together. In how many days will a and b together finish the work?
0
\$10
Randy had some money. He spent some amount buying his lunch. He spent a quarter of the money he had left on an ice cream cone that cost $5. Randy had $30 at first. How much did Randy spend on his lunch?
Randy had some money. He spent some amount buying his lunch. He spent a quarter of the money he had left on an ice cream cone that cost $5. How much did Randy spend on his lunch?
0
25
Al is some pounds heavier than Ben. Ben is 16 pounds lighter than Carl. Ed weighs 146 pounds and is 38 pounds lighter than Al. If Carl weighs 175 pounds, how much heavier is Al than Ben?
Al is some pounds heavier than Ben. Ben is 16 pounds lighter than Carl. Ed weighs 146 pounds and is 38 pounds lighter than Al. If Carl weighs 175 pounds, how much heavier is Al than Ben?
0
4
Mark plants some strawberries in his backyard. Every month, the number of strawberry plants doubles. After 3 months, Mark digs up some strawberry plants and gives them to his friend. He initially planted 3 strawberry plants and still has 20 strawberry plants. How many strawberry plants did Mark give to his friend?
Mark plants some strawberries in his backyard. Every month, the number of strawberry plants doubles. After 3 months, Mark digs up some strawberry plants and gives them to his friend. He still has 20 strawberry plants. How many strawberry plants did Mark give to his friend?
0
4
A and B are two-digit numbers. A is 8 less than 23. The number that is 7 greater than B is 18. Find the value of A-B.
A and B are two-digit numbers. The number that is 7 greater than B is 18. Find the value of A-B.
0
160
In a college with 250 students, some students play football, 90 play cricket, and 50 neither play football nor cricket. There are 50 students who play both football and cricket. How many students play football?
In a college with 250 students, some students play football, 90 play cricket, and 50 neither play football nor cricket. How many students play football?
0
25.13272
A circular well with a diameter of 2 metres is dug to a depth of 8 metres. What is the volume of the earth dug out?
A circular well is dug to a depth of 8 metres. What is the volume of the earth dug out?
0
14.82
on a map the distance between two mountains is 312 inches . the actual distance between the mountains is 136 km . ram is camped at a location that on the map is 34 inch from the base of the mountain . how many km is he from the base of the mountain ?
on a map the distance between two mountains is 312 inches. ram is camped at a location that on the map is 34 inch from the base of the mountain. how many km is he from the base of the mountain?
0
\$60
Mrs. Oaklyn buys handmade rugs at $40 each and sells them at a certain price. She bought 20 rugs and made a profit of $400 from selling the rugs. At what price did she sell each rug?
Mrs. Oaklyn buys handmade rugs at $40 each and sells them at a certain price. She bought 20 rugs. At what price did she sell each rug?
0
60
For the past n days, the average daily production at a company was 50 units. If today's production of a certain number of units raises the average to 55 units per day, and the value of n is 1, how many units were produced today?
For the past n days, if today's production of a certain number of units raises the average to 55 units per day, and the value of n is 1, how many units were produced today?
0
8
Kate's hair is half as long as Emily's hair. Emily’s hair is 6 inches longer than Logan's hair. If Kate’s hair is 7 inches long, how many inches is Logan's hair?
Kate's hair is half as long as Emily's hair. Emily’s hair is 6 inches longer than Logan's hair. If Kate’s hair is 7 inches long, how many inches is Logan's hair?
0
10
Willie came back from Europe with 70 euros. Normally 5 euros is worth 1 dollar, but the money exchange at the airport will only give Willie 5/7ths of the official exchange rate. How many dollars does Willie get?
Normally 5 euros is worth 1 dollar, but the money exchange at the airport will only give Willie 5/7ths of the official exchange rate. How many dollars does Willie get?
0
1260
The cost price of a radio is Rs. 1500 and it was sold for some amount, resulting in a loss of 16%. What was the selling price of the radio?
The radio was sold for some amount, resulting in a loss of 16%. What was the selling price of the radio?
0
948
54 is divided into two parts such that the sum of 10 times the first and 22 times the second is a certain number. The bigger part is 34. What is the sum of 10 times the first and 22 times the second?
54 is divided into two parts such that the sum of 10 times the first and 22 times the second is a certain number. What is the sum of 10 times the first and 22 times the second?
0
18
A person bought 115 glass bowls at a certain rate per bowl. He sold 104 of them at Rs. 20 and the remaining broke. The percentage gain for the person is 0.4830917874396135%. What was the rate at which the person bought the glass bowls?
A person bought 115 glass bowls at a certain rate per bowl. He sold 104 of them at Rs. 20 and the remaining broke. What was the rate at which the person bought the glass bowls?
0
6
peter can cover a certain distance in 1 hr . 24 min . by covering two - third of the distance at 4 kmph and the rest at 5 kmph . find the total distance .
Peter can cover a certain distance in 1 hr. 24 min. find the total distance.
0
125
A train running at the speed of 50 km/hr crosses a pole in 9 seconds. What is the length of the train in meters?
A train crosses a pole in 9 seconds. What is the length of the train in meters?
0
40
A certain amount is subtracted from 60% of a number, and the result is 50. The number is 150. What is the amount that was subtracted?
A certain amount is subtracted from 60% of a number, and the result is 50. What is the amount that was subtracted?
0
10
Each bank teller has some rolls of coins. Each roll has 25 coins. Four bank tellers have in all 1000 coins. How many rolls of coins does each bank teller have?
Each bank teller has some rolls of coins. Four bank tellers have in all 1000 coins. How many rolls of coins does each bank teller have?
0
59
Baker made 61 pastries and 167 cakes. If he sold 108 cakes and 44 pastries. How many cakes would baker still have?
Baker made 61 pastries and 167 cakes. If he sold 44 pastries. How many cakes would baker still have?
0
80
a person decided to build a house in 100 days . he employed 100 men in the beginning and 100 more after 20 days and completed the construction in stipulated time . if he had not employed the additional men , how many days behind schedule would it have been finished ?
A person decided to build a house in 100 days. He completed the construction in stipulated time. If he had not employed additional men, how many days behind schedule would it have been finished?
0
1
If k is a non-negative integer and 15 ^ k is a divisor of a certain number, and the difference between 5 ^ k and k ^ 5 is 1, what is this certain number?
If the difference between 5 ^ k and k ^ 5 is 1, what is this certain number?
0
11
Theresa has 5 more than thrice as many video games as Julia. Julia has a third as many video games as Tory, and Tory has twice as many video games as Alex. If Tory has 6 video games and Alex has half the video games Theresa has, how many video games does Theresa have?
Theresa has 5 more than thrice as many video games as Julia. Julia has a third as many video games as Tory, and Tory has twice as many video games as Alex. If Alex has half the video games Theresa has, how many video games does Theresa have?
0
\$2
The basketball team sold 50 cupcakes for a certain price each and 40 cookies for $0.5 each. Then the money from their sales was used to buy two basketballs that cost $40 each. The rest of the money was used to buy 20 bottles of energy drinks, which cost $2 each. What was the price of each cupcake?
The basketball team sold 50 cupcakes for a certain price each and 40 cookies for $0.5 each. Then the money from their sales was used to buy two basketballs that cost $40 each. The rest of the money was used to buy 20 bottles of energy drinks, which cost $2 each. What was the price of each cupcake?
0
1/9
What is the probability that the sum of two dice will yield a 4, and then when both are thrown again, their sum will again yield a 4? Assume that each die has 3 sides with faces numbered 1 to 3.
What is the probability that the sum of two dice will yield a 4, and then when both are thrown again, their sum will again yield a 4?
0
84
Henry and Margo both began traveling around a circular track. Henry is riding his bike, and Margo is walking. It takes Henry 7 minutes to make it all the way around, and Margo takes 12 minutes. How much time will pass until they meet at the starting line?
Margo and Henry both began traveling around a circular track. Margo is walking. It takes Margo 12 minutes. How much time will pass until they meet at the starting line?
0
12
half a number plus 5 is 11 . what is the number ?
half a number is 11 - 5. what is the number?
0
6
Julia played tag with 5 kids on Tuesday. She had played tag with some kids on Monday. She played with 1 more kid on Monday than on Tuesday. How many kids did she play with on Monday?
Julia played tag with 5 kids on Tuesday. She had played tag with some kids on Monday. How many kids did she play with on Monday?
0
20
Pants, shorts, and shirts in a dresser are in the ratio of 7 : 7 : 10. If there are 14 pants, how many shirts are there in the dresser?
Pants, shorts, and shirts in a dresser are in the ratio of 7 : 7 : 10. If there are 14 pants, how many shirts are there in the dresser?
0
16
The maximum number of students among whom some pens and 928 pencils can be distributed in such a way that each student gets the same number of pens and same number of pencils is 16. How many pens are there?
How many pens are there?
0
45
if the number is divided by 3 , it reduced by 30 . the number is
if the number is divided by 3, it reduced by 30. the number is
0
28
In a frog pond, there are 12 frogs living in it. Some frogs laid eggs, and now there are four times as many tadpoles growing into more frogs as there are frogs. Seventy-five percent of the tadpoles will survive to maturity as frogs. The pond can only sustain 20 frogs. How many frogs will have to find a new pond when the tadpoles grow up?
In a frog pond, there are 12 frogs living in it. Some frogs laid eggs, and now there are tadpoles growing into more frogs. Seventy-five percent of the tadpoles will survive to maturity as frogs. The pond can only sustain 20 frogs. How many frogs will have to find a new pond when the tadpoles grow up?
0
5
An equal amount of money is deposited in two banks each at 15% per annum for 3.5 years and a certain number of years respectively. The difference between their interests is Rs. 144, and each sum is Rs. 640. For how many years was the money deposited in the second bank?
An equal amount of money is deposited in two banks each at 15% per annum for 3.5 years and a certain number of years respectively. The difference between their interests is Rs. 144. For how many years was the money deposited in the second bank?
0
2
Jack received 6 emails in the morning and 8 emails in the afternoon. How many more emails did Jack receive in the afternoon than in the morning?
Jack received 6 emails in the morning and some emails in the afternoon. How many more emails did Jack receive in the afternoon than in the morning?
0
232
In a graduating class of some students, 144 took geometry and 119 took biology. The difference between the greatest possible number and the smallest possible number of students that could have taken both geometry and biology is 88. How many students are in the graduating class?
In a graduating class of some students, 144 took geometry and 119 took biology. The difference between the greatest possible number and the smallest possible number of students that could have taken both geometry and biology is 88. How many students are in the graduating class?
0
\$4.44
a reduction in the price of petrol by 10 % enables a motorist to buy 5 gallons more for $ 200 . find the original price of petrol ?
a reduction in the price of petrol enables a motorist to buy more for $ 200. find the original price of petrol?
0
10
Adam has 9 apples. Jackie has some apples and has 1 more apple than Adam. How many apples does Jackie have?
Jackie has some apples and has 1 more apple than Adam. How many apples does Jackie have?
0
2
In a shop, there is a sale of clothes. Every shirt costs $5, every hat $4, and a pair of jeans $10. You need to pay $51 for three shirts, a certain number of pairs of jeans, and four hats. How many pairs of jeans do you need to buy?
In a shop, there is a sale of clothes. Every shirt costs $5, every hat $4, and a pair of jeans $10. You need to pay $51 for three shirts, a certain number of pairs of jeans, and four hats. How many pairs of jeans do you need to buy?
0
1/6
240 sixth-grade students were asked about the number of novels they read per month. Some students read three or more novels, 35% of students read two novels, 5/12 of students read one novel, and 16 students do not read novels. What fraction of students read three or more novels?
Some students read three or more novels, 35% of students read two novels, 5/12 of students read one novel, and 16 students do not read novels. What fraction of students read three or more novels?
0
5
Elida has some letters while Adrianna has 2 less than twice the number of letters Elida has. The total of 10 times the average number of letters in both names is 65. How many letters does Elida's name have?
Adrianna has 2 less than twice the number of letters Elida has. The total of 10 times the average number of letters in both names is 65. How many letters Elida's name have?
0
3.6
Jim's taxi service charges an initial fee of $2.35 at the beginning of a trip and an additional charge of $0.35 for each 2/5 of a mile traveled. The total charge for a trip is $5.5. How many miles was the trip?
Jim's taxi service charges an initial fee of $2.35 at the beginning of a trip and an additional charge of $0.35 for each 2/5 of a mile traveled. How many miles was the trip?
0
260
A train running at a certain speed crosses a pole in 9 seconds. The length of the train is 130 meters. What is the speed of the train in km/hr?
A train running at a certain speed crosses a pole in 9 seconds. What is the speed of the train in km/hr?
0
3
Right triangle XYZ is the base of the prism in the figure above. If XY = XZ = some value and the height of the prism is 6, the volume of the prism is 27. What is the length of XY and XZ?
Right triangle XYZ is the base of the prism in the figure above. If the height of the prism is 6, the volume of the prism is 27. What is the length of XY and XZ?
0
27
200 people are attending a digital media conference. 80 of them are content creators and 65 are content editors. Of the people at the conference, y are both content creators and editors, and 3y are neither. What is the largest possible number of people who are both content creators and editors?
200 people are attending a digital media conference. Of the people at the conference, y are both content creators and editors, and 3y are neither. What is the largest possible number of people who are both content creators and editors?
0
2
When you multiply a number by 15, you get 45. Find the result of subtracting 1 from this number.
When you multiply a number by 15, you get 45. Find the result of subtracting 1 from this number.
0
\$37
At the patisserie, a single layer cake slice is $4 and a double layer cake slice is $7. Dusty buys 7 single layer cake slices and 5 double layer cake slices. If he pays with a $100 bill, how much change does he receive?
At the patisserie, a single layer cake slice is $4 and a double layer cake slice is $7. If he pays with a $100 bill, how much change does he receive?
0
60
The doctor told Barry to take vitamin D3 for 180 days to help protect him from infections. The pharmacy only sold vitamin D3 in bottles containing a certain number of capsules, with a daily serving size of 2 capsules. Barry would need to buy 6 bottles to have enough servings to last for 180 days. How many capsules are in each bottle?
The pharmacy only sold vitamin D3 in bottles containing a certain number of capsules, with a daily serving size of 2 capsules. The doctor told Barry to take vitamin D3 for 180 days to help protect him from infections. How many capsules are in each bottle?
0
9.25
John bought some cloth for $397.75, and the cost price per meter is $43. How many meters of cloth did John buy?
John bought some cloth for $397.75, and the cost price per meter is $43. How many meters of cloth did John buy? information to be removed: Critical information: cost price per meter is $43. John bought some cloth for $397.75. How many meters of cloth did John buy?
0
35/48
A certain bag contains 240 balls - 60 white, 70 green, 45 yellow, 35 red, 20 blue, and 10 purple. If a ball is to be chosen at random, what is the probability that the ball will be neither red, blue, nor purple?
A certain bag contains 60 white, 70 green, 45 yellow, 35 red, 20 blue, and 10 purple balls. If a ball is to be chosen at random, what is the probability that the ball will be neither red, blue, nor purple?
0
151
For the frosting and final touches, Willie will need to have 300 lbs. of whipped cream. If he got 149 lbs. of cream from his farm, how much more cream is needed to be bought?
If Willie got 149 lbs. of cream from his farm, how much more cream is needed to be bought?
0
\$3
Hannah brought $120 to the county fair. She spent 40% of it on rides and 15% on games. She then decided to buy food, souvenirs, and participate in an additional attraction. She noticed a dessert stand offering a 20% off discount, making the dessert cost $8, a cotton candy for $5, a hotdog for $6, a keychain for $7, and a poster for $10. The additional attraction costs $15. How much in dollars, if any, did Hannah have left after all these transactions at the county fair?
Hannah spent 40% of it on rides and 15% on games. She then decided to buy food, souvenirs, and participate in an additional attraction. She noticed a dessert stand offering a 20% off discount, making the dessert cost $8, a cotton candy for $5, a hotdog for $6, a keychain for $7, and a poster for $10. The additional attraction costs $15. How much in dollars, if any, did Hannah have left after all these transactions at the county fair?
0
10
A box measuring 35 inches long by 20 inches wide by some inches deep is to be filled entirely with identical cubes. No space is to be left unfilled. The smallest number of cubes that can accomplish this objective is 56. What is the depth of the box?
A box measuring 35 inches long by 20 inches wide by some inches deep is to be filled entirely with identical cubes. No space is to be left unfilled. What is the depth of the box?
0
20
As a freelancer, Katherine takes some time to develop a website for her clients. Her junior, Naomi, takes 1/4 times more time to complete creating a similar website. In a particular year, Katherine gave her junior 30 websites to develop. Naomi took a total of 750 hours to create the 30 websites. How much time does Katherine take to develop a website?
As a freelancer, Katherine takes some time to develop a website for her clients. Her junior, Naomi, takes 1/4 times more time to complete creating a similar website. In a particular year, Katherine gave her junior 30 websites to develop. Naomi took a total of 750 hours to create the 30 websites. How much time does Katherine take to develop a website?
0
195
Mia has 4 times as many shells as David. Ava has 20 more shells than Mia. Alice has half the number of shells Ava has. If David has 15 shells, what the total number of conch shells they all have?
Mia has 4 times as many shells as David. Ava has 20 more shells than Mia. Alice has half the number of shells Ava has. If David has 15 shells, what the total number of conch shells they all have?
0
149
You need to add 41 to a number, but mistakenly added 14, and got 68. Find the sum of a number and its correctly calculated value.
You need to add 41 to a number, but got 68. Find the sum of a number and its correctly calculated value.
0
5
Tina made a large pan of brownies and cut it into 24 pieces. She had one with lunch and dinner every day for 5 days. Her husband snagged one per day for 5 days to take to work. They shared 4 with dinner guests. How many brownies were left?
Tina made a large pan of brownies and cut it into pieces. She had one with lunch and dinner every day for 5 days. Her husband snagged one per day for 5 days to take to work. They shared 4 with dinner guests. How many brownies were left?
0
17
There are 4 different books and some different movies in the 'crazy silly school' series. You read 19 of the books and watched 7 of the movies. You still have to watch 10 more movies. How many different movies are in the series?
There are 4 different books and some different movies in the 'crazy silly school' series. You read 19 of the books and watched 7 of the movies. How many different movies are in the series?
0
30
At the arcade Cody won 49 tickets. If he spent 25 tickets on a beanie and later won 6 more tickets, how many tickets would he have in total?
If he spent 25 tickets on a beanie and later won 6 more tickets, how many tickets would he have in total?
0
400
If a train, travelling at a speed of 160 kmph, crosses a pole in 9 seconds, what is the length of the train in meters?
If a train, travelling at a speed of 160 kmph, what is the length of the train in meters?
0
9
The cafeteria had five hundred and twenty-five apples. For lunch they handed out four hundred and fifteen to students and decided to use the rest to make pies. If each pie takes twelve apples, how many pies could they make?
For lunch they handed out four hundred and fifteen to students and decided to use the rest to make pies. If each pie takes twelve apples, how many pies could they make?
0
50
John had a stock of 1400 books in his bookshop. He sold 75 on Monday, some books on Tuesday, 64 on Wednesday, 78 on Thursday, and 135 on Friday. 71.28571428571429% of the books were not sold. How many books did John sell on Tuesday?
He sold 75 on Monday, some books on Tuesday, 64 on Wednesday, 78 on Thursday, and 135 on Friday. 71.28571428571429% of the books were not sold. How many books did John sell on Tuesday?
0
39.6
A circle graph shows how the Megatech Corporation allocates its research and development budget: 13% microphotonics; 24% home electronics; 15% food additives; 29% genetically modified microorganisms; 8% industrial lubricants; and the remainder for basic astrophysics. If the arc of each sector of the graph is proportional to the percentage of the budget it represents, how many degrees of the circle are used to represent basic astrophysics research?
A circle graph shows how the Megatech Corporation allocates its research and development budget: 13% microphotonics; 24% home electronics; 15% food additives; 29% genetically modified microorganisms; 8% industrial lubricants; and the remainder for basic astrophysics. If the arc of each sector of the graph is proportional to the percentage of the budget it represents, how many degrees of the circle are used to represent basic astrophysics research?
0
35
Allan and Jake went to a park to distribute balloons to children. Allan brought 150 red balloons, 75 blue balloons, and 30 green balloons, while Jake brought 100 red balloons, 50 blue balloons, and 45 green balloons. Allan also forgot 25 blue balloons at home. How many more balloons did Allan distribute at the park than Jake, considering the forgotten balloons?
Allan and Jake went to a park to distribute balloons to children. Allan brought 150 red balloons, 75 blue balloons, and 30 green balloons, while Jake brought 100 red balloons, 50 blue balloons, and 45 green balloons. How many more balloons did Allan distribute at the park than Jake?
0
10
A deer passed a certain tree at a constant speed of 50 miles per hour while being chased by a cheetah. Then, 2 minutes later, the cheetah passed the same tree at a constant speed of 60 miles per hour. If both animals maintained their speeds, how long after the cheetah passed the tree did the cheetah catch up with the deer?
A deer passed a certain tree while being chased by a cheetah. Then, 2 minutes later, the cheetah passed the same tree. If both animals maintained their speeds, how long after the cheetah passed the tree did the cheetah catch up with the deer?
0
0
In a house of 25, 7/10 of the people eat pizza. If Aviana brought pizza with 80 pieces, and each person eating pizza took 5 pieces, calculate the number of pizza pieces that remained.
In a house of 25, Aviana brought pizza with 80 pieces, and each person eating pizza took 5 pieces, calculate the number of pizza pieces that remained.
0
16
Will and Henry go fishing in a river. Will catches some catfish and 10 eels. Henry challenges himself to catch 3 trout for every catfish Will catches. Due to environmental concerns, Henry decides to return half his catch after meeting his own challenge. They have altogether 50 fishes now. How many catfish did Will catch?
Will and Henry go fishing in a river. Henry challenges himself to catch 3 trout for every catfish Will catches. Due to environmental concerns, Henry decides to return half his catch after meeting his own challenge. They have altogether 50 fishes now. How many catfish did Will catch?
0
2
Layla and Kristin played a certain number of hockey games. Layla scored 104 goals, and Kristin scored 24 fewer goals. The average number of goals the two scored is 92. How many hockey games did they play?
Layla and Kristin played a certain number of hockey games. The average number of goals the two scored is 92. How many hockey games did they play?
0
15
A train crosses a platform of 170 m in a certain amount of time. The same train crosses another platform of length 250 m in 20 sec. The length of the train is 70 m. How long does it take for the train to cross the first platform?
A train crosses a platform of 170 m in a certain amount of time. The same train crosses another platform of length 250 m in 20 sec. How long does it take for the train to cross the first platform?
0
66
The grade point average of one third of the classroom is 60; the grade point average of the rest is a certain value. The grade point average of the whole class is 64. What is the grade point average of the rest of the classroom?
The grade point average of one third of the classroom is 60; the grade point average of the rest is a certain value. What is the grade point average of the rest of the classroom?