Maths Ratio Proportion part 14 (Questions) CBSE Class 6 Mathematics VI

TL;DR

This video explains how to solve word problems involving ratio and proportion using the unitary method.

Transcript

hello friends this video on ratio and proportion part 14 is brought to you by exam for calm no more fear from exam so let us look at some of the questions and how we apply unitary method to solve them question number one eat the ants appease 1,500 in ten days how much will she earn in 30 days now another important thing that you should remember is ... Read More

Key Insights

• 🥳 The unitary method is a useful tool for solving ratio and proportion word problems by finding the value of a single unit.
• 🪡 Reading and understanding the question is crucial in identifying the value that needs to be calculated.
• 👪 The unitary method can be applied to various scenarios, such as calculating earnings, rent, and the number of items that can be purchased.
• 🇦🇪 Dividing the total amount by the number of units can help in finding the value of one unit.
• ✖️ Multiplying the value of one unit by the desired quantity can give the final result.
• ❓ Understanding the concept of dozens (12 items) is essential in solving certain problems.
• 🧑‍🏭 Simplifying calculations by breaking down and canceling common factors can make the solution process easier.

Questions & Answers

Q: How do you apply the unitary method to solve word problems?

The unitary method involves finding the value of a single unit, such as the amount earned in a single day or the cost of a single item. By determining the value of one unit, you can then calculate other quantities based on that unit.

Q: How do you calculate earnings over a certain number of days?

To calculate earnings over a certain number of days, you first need to determine the value of one unit, which is the amount earned in one day. Then, you can multiply the value of one unit by the number of days to find the total earnings.

Q: How do you calculate rent for a year based on monthly payments?

To calculate rent for a year based on monthly payments, divide the total rent paid for a certain number of months by that number of months to find the monthly rent. Then, multiply the monthly rent by 12 to find the annual rent.

Q: How do you determine the number of items that can be purchased with a given amount of money?

To determine the number of items that can be purchased with a given amount of money, divide the total cost by the cost of one item. This will give you the number of items that can be purchased.

Summary & Key Takeaways

• The video demonstrates how to solve word problems involving ratio and proportion using the unitary method.

• The unitary method involves finding the value of a single unit, such as the amount earned in a single day or the cost of a single item.

• Examples are given, including calculating earnings over a certain number of days, calculating rent for a year based on monthly payments, and determining the number of items that can be purchased with a given amount of money.