A water tank of dimensions 2m * 3m * 1.5m is to be painted leaving it – McqOptions

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1.	A water tank of dimensions 2m * 3m * 1.5m is to be painted leaving its base. Find the total cost of painting the tank if rate of painting = ₹20/m2.
A.	₹540
B.	₹500
C.	₹420
D.	₹400
Answer» D. ₹400

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