Answer:
A
Step-by-step explanation:
A contains √3 --> irrational number because 3 is not a square number
For other choices:
- All numbers in the form a/b (a,b are integer numbers) are rational numbers
- √36, √9, √4, √25, √49, √100 are integer numbers because (36, 9, 4,....) are square numbers
- All given decimal numbers can be written in the fraction form
0.5 = 1/2
39.77 = 39 + 77/100 = 3977/100
0.15151578 and 0.00010001 are finite decimals, 0.303030... is infinite repeating decimal, so technically they are rational numbers.
