Question

2. Make a list of empty sets from the following:
(1) set of whole numbers between 9 and 10
(ii) set of people who landed on Mars before 1994
(iii) set of integers between 4 and 6
(iv) set of even primes
(v) set of three-digit numbers greater than 1000
(vi) set of points of intersection of two non-parallel lines
​

Answer 1

Answer:

9 18 27 54 63 is factors of 9