Question 23
What is the least number of integer-gram weights required to weigh every object whose mass is an integer from 1 to 35 grams?
Interpretation: Use a two-pan balance, with weights allowed on either pan and each weight available once. The object stays on one pan.
Answer format: enter the integer answer without units. Leading zeros are optional; the original paper uses four-digit boxes.
Interpretation: Use a two-pan balance, with weights allowed on either pan and each weight available once. The object stays on one pan.
Answer format: enter the integer answer without units. Leading zeros are optional; the original paper uses four-digit boxes.