Originally posted by infwsdm
Originally posted by a\c don
Originally posted by infwsdm
Third Question: Very tricky math! Note: This must be done in your head only. Do NOT use paper and pencil or a calculator. Try it.

Take 1000 and add 40 to it. Now add another 1000. Now add 30. Add another 1000. Now add 20. Now add another 1000. Now add 10. What is the total?

3100, in the first step you took 1000.
yeah, but you added 40 to it
Wow, adding to a negative.

How about - 4100.