Question 5
There are 6 pieces of white chopsticks, 8 pieces of yellow chopsticks and 11 pieces of
brown chopsticks mixed together. If you want to get 3 pairs of chopstick with the same
colour in the dark, at least how many pieces of chopsticks should be taken out?
brown chopsticks mixed together. If you want to get 3 pairs of chopstick with the same
colour in the dark, at least how many pieces of chopsticks should be taken out?