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Q: The length of a class room floor exceeds its breadth by 25 m. The area of the floor remains unchanged when the length is decreased by 10 m but the breadth is increased by 8 m. The area of the floor is |
A. | 5100 sq.m |
B. | 4870 sq.m |
C. | 4987 sq.m |
D. | 4442 sq.m |
Answer» B. 4870 sq.m | |