you have been given a physical balance and 7 weights of 52 , 50 , 48 , 44 , 45 , 46 and 78 kgs . keeping weights on one pan and object on the other , what is the maximum you can weigh less than 183 kgs .
"add the max weights 52 + 50 + 78 = 180 answer : a"
add(add(add(50, 48), 44), 46)