If cost of 18 eggs be 75 rupees, then find out the cost of 5 dozen eggs. Options:
A) 300	B) 400	C) 500	D) 252	E) 700
Cost of 18 eggs = 75 rupees   Cost of 1 egg = 75/18 = 4.2 rupees,   Cost of 5 dozens, i.e. 4.2 x 12 = 50.4 x 5 = 252   Answer : 252
<result>D</result>
If cost of 18 eggs be 75 rupees, then find out the cost of 5 dozen eggs.