Question 1
There are 16 pieces of white chopsticks, 27 pieces of yellow chopsticks and 46 pieces of
blue chopsticks mixed together. If you want to get 2 pairs of white chopsticks and 3 pairs
of chopsticks in another colour, at least how many pieces of chopsticks should be taken
out randomly?
blue chopsticks mixed together. If you want to get 2 pairs of white chopsticks and 3 pairs
of chopsticks in another colour, at least how many pieces of chopsticks should be taken
out randomly?