Considering the number of J10 (250 - 400) and years (since 2002) in service, the accident rate (5 accidents?) does not seem too high. Also, where did you get the 750 hours life number? NATO pilot training hours is more than 200 hours per year. Let's assume PLAAF (being a developing country)...
It cannot be true, as J20 is not yet delivered to PLAAF. How can PLAAF conduct such an "exercise" of J20 vs J11, with no J20 in hand? Most probably someone played some kind of simulation game and showing of the results.
Both Indian and US governments admit that Taiwan is part of China. Therefore, Taiwan is an internal affair to China. Chinese people have no interest in other country's internal affair and would appreciate the same.
For the liaoning, if you think China get a good deal, why didn't India bid for it? As of SU35, not sure there is much left to be reverse engineered. The only thing might be of interest to China is probably the engine. However, it is very difficult to reverse engineer a turbofan engine. Many...
Check this out. So if you make $189300, your tax is $18481.25+28%*($189300-$90750)=$46075.25. If you earn $189301, your tax is $46075.25+33%*(189301-189300)=$46075.58, only $0.33 more.