Answer:
480 times
Step-by-step explanation:
Given
---- total number of rolls
See attachment for complete question
Required
Times OO will appear in a roll of 2000 times
From the attached bar graph,

So, the occurrence of OO in 2000 rolls is:




Start at April....60 months is 5 years.....12 x 5 = 60....leaving 2 months...so in 62 months, it is June
C; terminating means it stops at a definite point
a is a repeating decimal, for b i think you mean radical of 10 and that’s irrational, and d is repeating