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2 years agoIntroduction of natural number//whole number// integers number// #number #6th hindi and englishnishangi
2 years agosquare and rectangle perimeter formula//5 th/ square formula//rectangle formula /hindi & englishnishangi
2 years agoRational and irrational number//real number//number//hindi and english/#6th #numbernishangi
2 years agointroduction of coins and currency notes //3 standard//konsi notes kitne rupess ki hai English Hindinishangi