# Tutorial on alligation

### Mixture and alligation tutorial

Find the average weight of the group in which boys and girls are taken together. In the above diagram, first box Box A represents cost price of cheaper item. Only speed and time are used. Then, they will be mixed together in some ratio. Now, take the ratio of both equations. Chemical Y is prepared by mixing raw materials, B and C, in the ratio of 2 : 1. Rule of Alligation Alligation is a rule that enables us to find the ratio in which two or more ingredients at the given price must be mixed to produce a mixture of desired price. If 2 ingredients are mixed in a ratio and the cost price of the unit quantity of the mixture, called the Mean Price is given then, The above formula can be represented with the help of diagram which is easier to understand.

Solution: From the question, you know that the cost price of 2 litres of lemon extract is Rs. Then, they will be mixed together in some ratio.

## Mixture and alligation replacement formula

Here 'd' is the cost of dearer ingredient, 'm' is mean price and 'c' is the cost of cheaper ingredient. Find the average speed of the car for entire journey. Solution: To solve this problem, first look the below diagram carefully. You will find explanation after the diagram. If 2 ingredients are mixed in a ratio and the cost price of the unit quantity of the mixture, called the Mean Price is given then, The above formula can be represented with the help of diagram which is easier to understand. Know where you stand in Mixture and Alligation by taking this test now. Note: 1 The word alligation literally means linking. Vessel B contains milk and water in the proportion Chemical X has A and B in the ratio 1 : 3. You will be given the final price of the mixture. The rule of alligation enables us to find the ratio in which two or more ingredients at the given price must be mixed to produce a mixture of a desired price.

If 2 ingredients are mixed in a ratio and the cost price of the unit quantity of the mixture, called the Mean Price is given then, The above formula can be represented with the help of diagram which is easier to understand. But it is very easy if you understand the diagram based rule which we will see below.

This will help you to test yourself. This tutorial will help you to prepare important 2 types of problems you can expect in bank exams. We use alligation method, which is a simplified technique to solve the complex average problems. Sol: Let total quantity of mixture be T.

## Mixture and alligation concepts

Proportion of B in water is 0. A car travels at 20kmph for 30 minutes and at 10 kmph for 45 minutes. In the above diagram, first box Box A represents cost price of cheaper item. What is his profit percentage, when he sells all the mixture at cost price. Now, here is your tutorial. A milkman has 30 litres of milk. Assume the water is free of cost. Chemical X is prepared by mixing two raw materials, A and B, in the ratio of 1 : 3. What is the ratio of distances covered by bus and car? Alligation Method 2: Repeated Dilution This is used to calculate pure quantity left after 'n' number of processes of repeated replacement is done on the pure quantity. To sum up, this topic is one of the scoring areas though the weight age is not that big as compared to other topics but, we should focus on scoring easy marks first. The average weight of whole group, boys and girls taken together, is 21 kg. Example 2: A container contains 50 litres of milk.

Assume the water is free of cost. Let us begin with the subject matter on this topic. Then the final mixture is prepared by mixing units of product P with water. Simple mixtures: When 2 or more different ingredients are mixed togethera simple mixture is formed. Example Question 1: In what ratio must rice at Rs.

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