@Patrick_jane kindly tell answers for your thrown balls.
@Upsc_2020 u r my coach ...why r u not posting questions regularly??...I hv to be failproof smart n alert till 25 may in choosing what to read n what not to read.
@Upsc_2020 Could you pls fix time slot to shoot questions like eve or night?
Corporation related facts
National thermal power corporation has diversified into hydropower
Damodar valley corp first multipurpose river valley project independent India
2004
Which national highways to be memorised 2007
Such patterns relevant present trend too?
Anyways thanks for detailed explanation.