1.

If the length of a rectangle is increased by 50%, then by how much percent its breadth should be reduced to keep the area the same?

A. 50
B. \(33\frac{1}{3}\)
C. \(66\frac{1}{6}\)
D. \(37\frac{1}{6}\)
Answer» C. \(66\frac{1}{6}\)


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