Question

A bag has 3red and 7black balls.One ball is taken out of the bag.Find the probability that is red ball,black ball​

Answer 1

6 possibilities of black and 2 of red

HOPE THIS HELPS ☺☺..........

Answer 2

Answer:

ͲϴͲᎪᏞ ᏴᎪᏞᏞՏ ; 10

ᏢᎡϴᏴᎪᏴᏆᏞᏆͲᎽ ϴҒ ᎡᎬᎠ ; 3/10

ᏢᎡϴᏴᎪᏴᏆᏞᏆͲᎽ ϴҒ ᏴᏞᎪᏟᏦ ; 7/10

ᎻϴᏢᎬ ᏆͲ ᏔᏆᏞᏞ ᎻᎬᏞᏢ ᎽϴႮ

ҒϴᏞᏞϴᏔ ᎷᎬ