You have been given a physical balance and 7 weights of 40, 42, 36, 33, 47, 52 and 67 kgs. Keeping weights on one pan and object on the other, what is the maximum you can weigh less than 169 kgs.  Choose the correct choice:
A) 163  B) 166  C) 162  D) 164  E) 165
67 + 52 + 47= 
<gadget id="calculator">67 + 52 + 47</gadget>
<output>166</output>
166   Answer: 165
<result>E</result>
You have been given a physical balance and 7 weights of 40, 42, 36, 33, 47, 52 and 67 kgs. Keeping weights on one pan and object on the other, what is the maximum you can weigh less than 169 kgs.