Question

Q. In figure is shown a disc on which a player spins an arrow twice. The fraction a/b is formed
where 'a' is the number of sector on which arrow stops on the first and 'b' is the number of the
sector in which the arrow stops on second spin, on each spin, each sector has equal chance of
selection by the arrow. Find the probability that the a/b >1.​

Answer 1

Answer5/14

Step-by-step explanation:1/2(a+b)

1/2(2/7+3/5)

1/2(10/35+15/35)

1/2(25/35)

1/2*25/35

25/70

5/14