In a very dark

Question

In a very dark

a very dark over there is a heap of 20socks all of the same size 10 of which are grey and blue tell how you think socks must
you pick up in order to make sure that you obtain the pair of the same color
Answer

W

..ain a pair of the same colour

Answer 1

To ensure that you obtain a pair of the same color socks, you would need to pick up at least 3 socks. This is because the worst-case scenario would be that you pick up 2 grey socks and then the 3rd sock you pick up would definitely complete a pair of either grey or blue socks.

Answer 2

In a very dark

To ensure that you obtain a pair of the same color socks, you would need to pick up at least 3 socks. This is because the worst-case scenario would be that you pick up 2 grey socks and then the 3rd sock you pick up would definitely complete a pair of either grey or blue socks.

To ensure that you obtain a pair of the same color, you need to pick up at least 11 socks.