In a basket, there are $25$ apples, $15$ mangoes, and $10$ oranges. Find the ratio of the apples to the total number of fruits in the basket ​

Number of apples $=25$

Number of mangoes $=15$

Number of oranges $=10$

Total number of fruits $=25+15+10=50$

Ratio of the apples to the total number of fruits $=\frac{\text{Number ~of ~apples}}{\text{Total~ number~ of~ fruits}}$

= $\frac{25}{50}$

= $\frac{1}{2}$

Hence, the ratio of apples to the total number of fruits $=1:2$