Rashmi is 12 years old. Her sister Rakhi is 5 years older and her mother is 35 years

     old.Find the ratio between

 

Rashmi is 12 years old. Her sister Rakhi is 5 years older and her mother is 35 years old.Find the ratio between their ages.

Solution:

$$\begin{gathered} Rashmi\text{'}s age = 12 years \\ Rakhi\text{'}s age = 12 + 5 = 17 years \\ Rashmi\text{'}s mother\text{'}s age = 35 years \\ Ratio between their ages \to \mathbf{12}\mathbf{ }\mathbf{:}\mathbf{ }\mathbf{17}\mathbf{ }\mathbf{:}\mathbf{ }\mathbf{35} \end{gathered}$$

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