A) Rs. 519.45
B) Rs. 159.45
C) Rs. 513.45
D) Rs. 419.45
Correct Answer: C
Solution :
Area of the walls to be coloured washed = Area of four wall \[-\](Area of door + Area of three windows) \[=2\times 4(7+65)-(3\times 1.4+3\times 2\times 1)\] \[=108-102=97.8\,\,{{\text{m}}^{2}}\] Total cost of colour washing = Rs. \[(97.8\times 5.25)\]= Rs. 513. 45You need to login to perform this action.
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