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Subject :IMO    Class : Class 7

What will be the cost of gardening 1 metre broad boundary around a rectangular plot having perimeter of 340 metres at the rate of Rs. 10 per square metre?

(A) Rs. 1700

(B) Rs. 3400

(C) Rs. 3440

(D) Cannot be determined

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 2:

Class : Class 8

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