The correct option is D 512
Whenpairofdiceisrolledtotaloutcomes=6∗6=36favourableoutcomeforgettingsummoretham7arelet1appearsonadicethanitsnotpossiblelet2appearsonadicethan6ispossiblelet3appearsonadicethan5,6ispossiblelet4appearsonadicethan4,5,6ispossiblelet5appearsonadicethan3,45,6ispossiblelet6appearsonadicethan2,3,45,6ispossibleTotalfavourableoutcome=15probabilityofgettingsummoretham7=1536=512