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
Which human body part contains the most water?
Mathematics
4.13 M Players
If you need 400 grams of potatoes for 4 people, how many kilograms would you need for 12?