If you have 30 white socks, 22 black socks, and 14 blue socks scattered across the floor in the dark, how many you have to grab to get a matching pair?
10
4
40
22
What is the name of Barack Obama's wife?
Mathematics
3.97 M Players
A box contains 20 fresh fruits: some apples and some pears. If there are 8 more apples than pears, how many apples are there?