Question

Jack is organizing his shots he has 20 pair of socks there are seven pair of black socks eight pair of blue socks and the rest of the pair or white how many pair of socks are white

Answer 1

20 - 7 = 13

8 - 13 = 5

13 + 5 = 18

20 - 18 = 2

So two is your answer because.....

13 + 5 + 2 = 20