A rectangular room is 12 meter long, 6 meter wide and 4 meter high. It has two doors of size 2 meter × 1 meter each and two windows of size 1.5 meter × 1 meter each. If the rate of paint (on the walls) is Rupees 15 per meter, then total cost of painting the walls is -
Answer key: official UPPSC key
Partial paper: 139 of 150 questions · 5 questions deleted from the official key are absent · q99 excluded key option conflict · unexplained gaps 112 127 149 150 · keys litigated q31 q62 q105