A) 200
B) 260
C) 280
D) 300
Correct Answer: D
Solution :
[d] Required number of tiles \[=\frac{\text{Area of the floor of room}}{\text{Area}\,\text{of}\,\text{one}\,\text{tile}}\] \[=\frac{8\times 6\times 10\times 10}{4\times 4}=300\] |
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