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[ Official ] How was the Prelims 2021 paper?

1. Supreme court has included ONGC and LIC like orgs into definition of state. (If i am not wrong) Dominions of Brits (Aus etc) should not be called state if "sovereignty" was a criteria... (so why not option B?)

2. If weight of lid would not matter, higher the weight of lid: much more pressure would be needed to reach saturation temperature of cooking food (daal boils right?)... Every heat transfer process need temperature gradient (flame temperature lower than cooked food means flame would get cooked)... Pressure and temperature inside cooker are corelated inside cooker (PV=mRT) and smaller the area of hole in lid, higher the pressure inside stays built up and vice versa ... (so why not option D?)

3. When Sutlej and Chenab meets it is called PUNJNAD.... or any NCERT describes that when Sutlej - Chenab meets it is still called Chenab? (2 keys saying answer should be Sutlej and 4 keys calling Chenab)

4. ALLLLLLLL casual workers are entitled for EPFO coverge (regardless of income limit- and other 500 T&C)??

5. Magnetite being used in telephone lines such that if suspended it would cause me neurodegenerative problem?

I believe I can get some idea of above questions on this forum, regardless of what we have ticked in the OMR.. And definitely I no longer trust holy answer key of coaching institutes. 

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