https://dl.flipkart.com/dl/complete-class-notes-arithmetic-gagan-pratap-sir-bilingual-champion-publication/p/itme1f6c07b0025f?pid=RBKGHRU3YYDWDZVA&lid=LSTRBKGHRU3YYDWDZVA6HG123&marketplace=FLIPKART&q=arithmetic+class+notes&store=bks&srno=s_1_2&otracker=AS_QueryStore_OrganicAutoSuggest_2_5_na_na_ps&otracker1=AS_QueryStore_OrganicAutoSuggest_2_5_na_na_ps&fm=search-autosuggest&iid=3ee86a7f-6341-4680-b186-6400ad34628c.RBKGHRU3YYDWDZVA.SEARCH&ppt=sp&ppn=sp&ssid=reefycgec00000001707922968912&qH=9ed4164964cea732&affid=admingopai&affExtParam1=53EEEFBC0