The greatest number by which the product of three consecutive multiples of 3 is always Pick.
A) 54 B) 81 C) 162 D) 243 E) None of these
Explanation:   3*6*9= 
<gadget id="calculator">3*6*9</gadget>
<output>162</output>
162   Option 162
<result>C</result>
The greatest number by which the product of three consecutive multiples of 3 is always