Brain teaseR: We know 90% will fail this We know 5% will run away We know 5% will get the correct answer Try to be among the 5% that will get it. So here is the question. 10 + 10 X 0 + 10 -10 = ??? A. 10 B. 0 C. 200 D. 135 E. 20 F. 125 G. 30