The monthly rent of a shop of dimension 18feet × 22feet is Rs.2244. What is the annual rent per square foot of the shop? (a) Rs. 5(2/3) Choose the correct answer:
A) 43 B) 56 C) 68 D) 87 E) 92
Sol. Monthly rent per square feet = 2244/(18*22)   &amp; Annual rent per square feet   =12*(2244/(18*22))= 
<gadget id="calculator">12*(2244/(18*22))</gadget>
<output>68</output>
68   68
<result>C</result>
The monthly rent of a shop of dimension 18feet × 22feet is Rs.2244. What is the annual rent per square foot of the shop? (a) Rs. 5(2/3)