लाल बहादुर शास्त्री भारत के प्रधानमंत्री कब बने ? - When did Lal Bahadur Shastri become the Prime Minister of India? - Laal Bahadur Shastri Bharat Ke PradhanMantri Kab Bane ? UP GK in hindi, महान व्यक्तित्व 1964 question answers in hindi pdf 1965 questions in hindi, Know About 1963 UP GK online test UP GK notes in hindi quiz book 1966
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