PANDI - Some People thinks that every we fail to answer a question determined that we are dumb, stupid, etc. but are that really true? and I said Nop!
The fact is every question that we answer is according to our experience. in which field that interesting for us definitely we gonna have more experience on it. movie fever will be acurate if he/she answer quiz about movie and not physic, so if he/she answer a physic and wrong. that is not prove enough that she/he is dumb.
so don't be affraid to answer a question and keep da spirit.