"At a recent rally, Mr Modi wrongly said in his speech that Taxila was a part of Bihar, when it was in fact located in North West Pakistan," Mumbai Pradesh Youth Congress president Ganesh Kumar Yadav told reporters during a function held at Azad Maidan in south Mumbai.
Mr Modi also referred to Chandragupta as a great king of the Gupta dynasty instead of the Maurya dynasty, he added.
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