You should click and read posting on **Sarin learns concept of ratio in school ** to understand the mathematics concept of Ratio.

Upper primary school mathematics question UPQ117

Sarin, Hairu and Fatimah have some stickers. Sarin has thrice as many stickers as Hairu. Fatimah has 4 times as many stickers as Sarin. What is the ratio of the number of stickers Hairu has to the number of stickers Fatimah has?

Solution:

Sarin’s stickers : Hairu’s stickers = 3 : 1

Fatimah’s stickers : Sarin’s stickers = 4 : 1 = 12 : 3

Sarin’s sticker : Hairu’s stickers : Fatimah’s stickers = 3 : 1 : 12

The ratio of the number of stickers Hairu has to the number of stickers Fatimah has = 1 : 12

Alternative solution:

By making the ratio model based on ratio of the number of stickers each of them have.

Per the model,

The ratio of the number of stickers Hairu has to the number of stickers Fatimah has = 1 : 12

### Like this:

Like Loading...

*Related*