anupaat

ganit mein anupaat (reshiyo) samaan prakaar ki do sankhyaaon ke beech sambandh ko kehte hain. praay: ise "a sambandh b" ya a:b kehte hain. udaaharan ke liye yadi do pedon ki uainchaaiyon ka anupaat 3:5 hai to iska arth yeh hai ki yadi pehle ped ki oonchaai 3 meter hai to doosare ki oonchaai 5 meter hogi. athva pehle ki uainchaai 9 meter ho to doosare ki 15 meter hogi.