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The perimeter of a rectangle and a square are 160 m each. The area of the rectangle is less than that of the square by 100 sq. m. The length of the rectangle is (a) 30m (b) 40m (c) 50m (d) 60m

A

30 m

B

60 m

C

40 m

D

50 m

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The correct Answer is:
D
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S CHAND IIT JEE FOUNDATION-PERIMETER AND AREA -QUESTION BANK - 21(A)
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