In a row of $74$ boys, Ashok is $25\text{th}$ from left end. Ganesh is $9\text{th}$ to the right of Ashok. What was Ganesh's position from the right end of the row?

1. Total number of boys in the row = $74$
2. Ashok's position from the left end = $25\text{th}$
3. Ganesh is $9\text{th}$ to the right of Ashok, so Ganesh's position from the left end is:

$$\text{Ganesh’s position from left}=25+9=34\text{th}$$

4. To find Ganesh's position from the right end, we use the standard ranking formula:

$$\text{Position from right end}=\text{Total number of boys}-\text{Position from left end}+1$$

$$\text{Position from right end}=74-34+1=40+1=41\text{st}$$

Therefore, Ganesh is $41\text{st}$ from the right end of the row.