The amount of his salary does not weigh with him at all, because he is very rich.
You have 3 weights:1 kg, 3 kg and 9 kg as well as an equal arm balance, as shown. How many different weight objects can you weigh with these three?
The amount of his salary does not weigh with him at all, because he is very rich.
You have 3 weights:1 kg, 3 kg and 9 kg as well as an equal arm balance, as shown. How many different weight objects can you weigh with these three?