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Subject :IMO    Class : Class 7

A rectangular lawn 55 m by 35 m has two roads each 4 m wide running in the middle of it, one parallel to length and the other parallel to breadth. The cost of gravelling the roads at 75 paise per sq. metre is _____.

(A) Rs. 254.50

(B) Rs. 258

(C) Rs. 262.50

(D) Rs. 270

Ans 1:

Class : Class 7

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