Basic operations and concepts - math word problems - page 14 of 324

Number of problems found: 6464

The temperature 46
The temperature in Mumbai at 5 AM is 25 degrees Celsius. It rises 3 degrees Celsius every hour for the next two hours and then 5 degrees Celsius per hour for the next 3 hours. What is the temperature after 5 hours?
The show
At a show, two-fifths of the people are men, and the rest are women. 30% of the men are over 60 years old. 40% of the women are over 60 years old. What fraction of the people are less than 60 years?
Salary up and down
After reducing the salary of a man by 50%, it is increased by 50%. Find the loss or gain percent.
Children ratio
In a certain office 1/3 of the workers are women,1/2 of the women are married and 1/3 of the married women have children. If 3/4 of the men are married and 2/3 of the married men have children, what part of the workers is without children?
Three workers 7
The daily wages of workers A, B and C are in the ratio 7:6:10. If C earns 80 EUR per day; find the per day earnings of A and B.
Carol 3
Carol reduces the size of a photo by 30%. If the length of each side is 12 cm, what is the length of the side of the new photo?
Tricky result
Classic adding with percentages: Evaluate 28% of 450 + 45% of 280
Smoothie 2
David is using 100 ml of pineapple juice to make a smoothie. He needs to use a pineapple juice to orange juice ratio of 2: 5. How much orange juice should he use?
School trip
Out of 270 students in 6th grade, only 60% are going on the field trip. How many students are NOT going on the field trip?
Bags
If six bags of flour have a mass of 27 kilograms, what will be the mass of 11 bags?
Negative temperature
On a certain day, the temperature is - 12/5°F. After 2 days, the temperature decreases by a factor of 7/3. Find the temperature.
The total 2
The total price of a car is $17,050 the selling price is $16500. What was the sale tax
One half of students
There are 1200 students in the school. Of which 600 are girls. Find the percentage of boys.
Population growth 2
The present population of the town is 200,000. Its population increases by 10% in the first year and 15% in the second year. Find the population of the town at the end of the two years.
Increase and decrease
A number is first increased by 20% and the resulting number is then decreased by 10%. Find the overall change in the number as percent.
The ratio 19
The ratio of males to females in a school is 1:2. If there are 24 pupils, find the number of males.
Sami received
Sami received a salary of € 73.50 for 7 hours. How much would the salary have been in 8 hours?
Flour to sugar ratio
I need 4 1/5 of flour for every 2/5 cups of sugar. How much sugar do I need for 8 cups of flour?
128 USD
128 USD is increased by 20 percentage. Determine the new amount.
Sharing money 2
Ann and Betty shared a sum of money in the ratio is 2:3 and Ann received $120. What is Betty share?

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