Panic does not help, even if you are unable to answer. Try to ask questions to the interviewers as well and it should be impressive enough.
Marble flooring is to a Punjabi what a foreign degree is to a Tamilian
Nothing soothes an upset Punjabi like dairy products.
Stupid people go to college but"smart people own them".
Because knowledge is not for showing off. If I do good work, people should notice me.
In our education system, we are taught to munch figures and remember them for lifetime. But does it help? We are not taught how to make decisions.