Hume maintained that all knowledge, even the most basic beliefs about the natural world, cannot be conclusively established by reason. Rather, he maintained, our beliefs are more a result of accumulated habits, developed in response to accumulated sense experiences. Among his many arguments Hume also added another important slant to the debate about scientific method that of the problem of induction. Hume argued that it requires inductive reasoning to arrive at the premises for the principle of inductive reasoning, and therefore the justification for inductive reasoning is a circular argument. Among Hume's conclusions regarding the problem of induction is that there is no certainty that the future will resemble the past. Thus, as a simple instance posed by Hume, we cannot know with certainty by inductive reasoning that the sun will continue to rise in the East, but instead come to expect it to do so because it has repeatedly done so in the past.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What did Hume say we can't know by inductive reasoning?
Ah, so.. that the sun will continue to rise in the East

The term Iranian is applied to any language which descends from the ancestral Proto-Iranian language. Iranian derives from the Persian and Sanskrit origin word Arya.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What word is derived from Sanskrit and Arya?
Ah, so.. unanswerable

The gross state domestic product (GSDP) of Delhi at current prices for the year 2011-12 has been estimated at Rs 3.13 lakh crore, which is an increase of 18.7 per cent over the previous fiscal.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): Did the GSDP of Delhi in 2011-12 increase or decrease from the previous fiscal year?
Ah, so..
increase