5 Questions
What is the rule of alligation used for?
To quickly calculate the price of a mixture with two elements having different prices
What is the purpose of mixture and alligation questions in competitive exams?
To test a candidate’s ability to calculate the mean value of a mixture with different ratios and amounts of ingredients
What does the mean price represent in alligation?
The price of 1 unit of the mixture
What is another point to be noted about alligation?
Mean price would always be between cheaper price and dearer price
What is a mixture?
A combination of two or more elements to form a third element
Study Notes
Alligation Rules and Concepts
- The rule of alligation is used to find the ratio of the quantities of two or more ingredients at different prices that are mixed together to produce a mixture at a given price.
Purpose of Mixture and Alligation Questions
- Mixture and alligation questions are used in competitive exams to test a candidate's ability to apply mathematical concepts to real-world problems, particularly in scenarios involving business, trade, and economics.
Mean Price in Alligation
- The mean price represents the average price of a mixture, which is the weighted average of the prices of the individual ingredients.
Key Point to Note about Alligation
- In alligation, the ratio of the quantities of the ingredients can be found by using the rule of alligation, which involves subtracting the mean price from the prices of the individual ingredients and then taking the ratio of the resulting values.
Mixture Definition
- A mixture is a combination of two or more ingredients of different prices that are mixed together to produce a new product at a specific price.
Test your quantitative aptitude with questions on mixture and alligation. Practice calculating the ratio and cost of mixtures made up of multiple materials, a common topic in competitive exams.
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