This is the 345th most frequent Hindi word.
गण
Group, tribe, or category.
Here, 'गण' is part of the name 'गणेश', which means the lord of groups or followers.
गणेश भगवान के एक नाम है।
Ganesh is a name of God.
In this sentence, 'गण' refers to a group or assembly of students.
विद्यार्थी गण को सभी नियमों का पालन करना चाहिए।
Students should follow all the rules.
Here, 'गण' is used in the term 'गणराज्य', meaning a 'republic' or collective governance.