Question

15. Which answer choice contains all the factors of 10? A. 1, 10 B. 1, 2, 5, 10 C. 1, 2, 5 D. 2, 5

Answer 1

B. 1,2,5,10

Since
1*10 = 10
10*1= 10
2*5= 10
5*2 = 10

Answer 2

B. 1, 2, 5, 10 (To feel space)