Basic operations and concepts - math word problems - page 10 of 319
Number of problems found: 6371
- Solve 26
Solve percentages question: 75 % of p = 225 - Football and cricket
In a school 40% of the students play football and 50% play cricket. If 18% of the students neither play football nor cricket, then find the percentage of the students playing both. - An election
In an election between two candidates, one candidate secured 43% of the total votes polled and lost the election by 4900 votes. Find the total number of votes polled. - A fruit 4
A fruit seller had some apples. He sells 40% apples and still has 420 apples. How many apples originally he had? - The difference 8
The difference between the ages of two brothers is 10 years, and 15 years ago their ages were in the ratio 2:1.Find the ratio of their ages 15 years hence . - A population
A population of fish starts at 8,000 and decreases by 6% per year. Use an exponential function to find the population of fish in 10 years. - Petra 6
Petra sold an item for 4000 and made a 40% profit. What was the cost price of the product?
- Percents and ratio
When 20% of a number is added to another number, the number increases by 50%. What is the ratio of the two numbers? - A man 11 A man is x years old. In 10 years, he will be twice as old as he was 5 years ago. How old will he be in 10 years?
- Simple form
Given ratio 45: 90 = Write the ratio in a Simple form - The masses
The masses of a mother and a daughter differ by 30kg and are in the ratio of 8:5. Find the mass of each. - Full value
If 7 %=16000000, what will be 100%? - Solve 22
Solve the equation with two ratios: x:14=28:196 - Sam thinks Sam thinks the club needs more female members. The club has 66 members. The ratio of male to female club members is 5:1. How many members are female?
- Tables and chairs
The cost of 4 tables and 3 chairs is $225, and 3 tables and 4 chairs cost $195. Find the cost of 2 chairs and 1 table.
- GP - terms
Which term of the G.P., 2, 8, 32, ... up to n terms is 131072? - The ratio 16
Express the following ratio in simplest form: 90:100 - By selling
By selling an article for $ 21, a trader loses as much percent as the cost price of the article. Find the cost price. - Antecedent and consequent In a ratio which is equal to 5:8, if the antecedent is 40, then find the consequent.
- The ratio 20
The ratio of the boys to the girls is 1:3. There are 20 pupils. How many boys and how many girls are there?
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