Subject
Bank Exam
Topic
Bangladesh Bank AD 2012
The length of a rectangle is increased by 25%. By what percentage should the width be decreased so that the area of the rectangle remains unchanged?
The length of a rectangle is increased by 25%. By what percentage should the width be decreased so that the area of the rectangle remains unchanged?
ক)
30%খ)
25%গ)
20%ঘ)
35%Explanation
(100x25)/125 =20Related questions
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