1857 revolt is most important chapter of modern history of India in Hindi. this is most important part of modern history of India. it is beneficial for upsc , uppsc , mppsc , bpsc , ssc cgl exam.
आधुनिक भारत का इतिहास full series
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crash course of chemistry in hindi
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Sir g ek Q hai ki 1857 karanti sabse jayada samay tak ki rajya me raha