Concept:To find the number of tiles, we need the floor area and the area of one tile.
Explanation:Statement I gives only the cost per tile as ₹25, which does not tell us the number of tiles or the floor area.
So, Statement I alone is not sufficient.
Statement II gives the perimeter of the rectangular hall as
120 m.
A rectangle with perimeter
120 m can have many possible lengths and breadths, so the floor area cannot be uniquely found.
Also, the size of each tile is not given in either statement.
Combining both statements still does not give the tile size or the exact dimensions of the hall.
Therefore, the data in both statements together are insufficient.
Answer:Option D: The data even in both statements I and II together are not sufficient to answer the question.