Saved Bookmarks
| 1. |
A student of class collected rupees 1225 for tsunami relief fund. The contribution of each student was as much as the number of students in that class . How many students were there in that class? .which values of the students are depicted here? |
|
Answer» Step-by-step explanation No of student = amount by each student Let it be =x So , x*x=1225 x²=1225 So , by prime factorisation 1225=(7*5)(7*5) 1225=35² So there were 35 students and each one contributed 35 rupees. |
|