စာၾကဳိးစားေသာသူမ်ားအတြက္ပါ။
Išsiųsta 2010-01-16 iki
nay_la_aung
If you study,you will not fail the exam.
If you don't study,you will fail the exam.
Thus, study=not fail
+ not study=fail
-----------------------
study+not study=not fail+fail
study(1+not)=fail(not+1)
study = fail
thus,Ans:study = fail