#ratio

https://youtu.be/ohjl_-yZXQcRATIO//PR... ARITHMETIC (CA)//CHAPTER-5//THE COMMERCE CARE GAURAV
   • #contracted method of multiplication, clas...  

I.COM 11TH
COMMERCIAL ARITHMETIC 11TH
11TH JAC BOARD
CA 11TH
CHAPTER 5 IN CA OF 11TH
वाणिज्यिकअंकगणित 11th

chapter- 5 ratio
proportion
chain rule
table of nine value
simple interest
compound interest
profit and loss
commission and brokerage
discount
Approximation
contracted method of multiplication
contracted method of division

What is a ratio of 3 to 2?

A ratio of 3 to 2 can be written as 3 to 2, 3:2, or 3/2. Furthermore, 3 and 2 can be the quantity or measurement of anything, such as students, fruit, weights, heights, speed and so on. A ratio of 3 to 2 simply means that for every 3

What are ratio examples?
A ratio is an ordered pair of numbers a and b, written a / b where b does not equal 0. A proportion is an equation in which two ratios are set equal to each other. For example, if there is 1 boy and 3 girls you could write the ratio as: 1 : 3 (for every one boy there are 3 girls)
How to explain ratios to a child?
Ratio tells us how much of one thing there is in relation to another thing. For example, 'For every 2 apples we have 3 bananas'. Proportion tells us about how much of one thing there is in relation to the whole amount of something. For example, 'There are 50 pieces of fruit, and 1 in every 5 of those is an apple.