Question

can you plese solve all the question

Answer 1

Answer:

(20) ......1/2......

(17)......hence , the required probability is 21× 1/36= 7/12 ... probability= 4 upward for 3 time when a dice is rolled for 9 times..

Step-by-step explanation:

hope I can help you...

Answer 2

Answer:

20 ......1/2......

17......hence , the required probability is 21× 1/36= 7/12 ... probability= 4 upward for 3 time when a dice is rolled for 9 times..

Step-by-step explanation:

hope I can help you...