Problem: An amount of tk 2700 is spent to cover the floor. or a room by carpet. An amount of tk 576 would be saved when the breadth is 3 meter less. what is the breadh of the room?
View all: BANGLADESH DEVELOPMENT BANK LTD (SO) WRITTEN QUESTION (MATH) SOLVE | 2018
Correct Answer: 37.5 meter.
Explanation:
576 Tk. would he saved when the breadth 3 meters less
1 Tk. would be saved when the breadth is $\frac{3}{576}$ meters less
7.300 Tk. would be saved when the breadth Is $\frac{3\times 7200}{576}$ = 37.5 meter less