The actual area of a rectangle is 60 Cm2, but while measuring its leng – McqOptions

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1.	The actual area of a rectangle is 60 Cm2, but while measuring its length a student decreases it by 20% and the breadth increases by 25%. The percentage error in area, calculated by the student is :
A.	5%
B.	15%
C.	20%
D.	No change
Answer» E.

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