Question: Elijah is a teacher. Elijah instructs every student in the class to sketch one roman number as per their roll numbers. Student with roll number 1 will sketch the first roman letter, roll number 2 will sketch the second roman letter and so on. Finally, Elijah collects all sketches and found that there are 17 sketches of each of roman letters. How many students were there in the class?
Answer: 119