AP and TS EAMCET Engineering Model Paper 16

Two dice: n(S) = 36
Sum is greater than 5 ⇒ E = sum 6 , 7 , .........., 12
∴E = sum 2, 3, 4, 5
⇒E = {(1, 1), (1,2), (2,1), (1 ,3), (2, 2), (3, 1), (1,4), (2 ,3 ), (3 ,2), (4, 1)}
n(E)=10, n(E) = 26
⇒P(E)=

26

36

=

13

18