Question:
Add 9 + 1. Then mulitply 9 x 1. Do you get the same answer each time?
Answer:
No. 9 + 1 = 10 and 9 x 1 = 9.
Try another Brain Teaser:
What does man love more than life,
fear more then death or mortal strife,
what the poor have the rich require,
and all contented men desire.
What misers spend and spendthrifts save
and all men carry to the grave?