you have been given a physical balance and 7 weights of 57 , 55 , 45 , 44 , 43 , 41 and 85 kgs . keeping weights on one pan and object on the other , what is the maximum you can weigh less than 199 kgs .
"85 + 55 + 57 = 197 answer : d"
add(add(add(55, 45), 44), 41)