What is the smallest number of socks you must take out of the drawer if there was a 40 watt bulb switched on in the room your answer?
The answer is ONE PAIR. If you are like most people and have rolled the socks together in pairs when you put them away, there is no guessing and you just grab a pair of socks.
What is the smallest number of socks you must take out of the drawer in order to be certain that you have a pair that match?
Three socks
What is the smallest number of socks you must take out of the drawer in order to be certain that you have a pair that match? Solution: Three socks.
How can you guarantee success of picking a matching pair?
To ensure a matching pair you need to add 1 more sock. If the first 2 were the same color, you have a pair. If the first 2 were different colors, the 3rd sock will match one of the first 2. So with 3 socks, you are guaranteed that at least 2 of them will be the same color.
How many red socks are in a drawer?
If you picked a red sock 4 6, if you picked another one it would be 3 5 as the total number of socks has gone down as well as the number of red ones.
What’s the maximum number of socks you can draw?
Let’s say there were 8 types of socks (white, black, blue, red, yellow, pink, gray, green), the maximum number of socks you’d need to draw would be 9. If there were only 2 colors of socks (like in this case, white and blue) then the maximum number would be 3.
How many white socks and 18 blue socks?
Your socks were only contains 18 white socks and 18 blue socks. How many times do you need to reach inside the drawer and take out a sock to guarantee a matching pair? – Quora Your socks were only contains 18 white socks and 18 blue socks.
What is the probability of a match after picking 2 socks?
A drawer has 4 red socks and 2 blue socks. What is the probability of a match after picking 2 socks? If you picked a red sock 4 6, if you picked another one it would be 3 5 as the total number of socks has gone down as well as the number of red ones.
If you picked a red sock 4 6, if you picked another one it would be 3 5 as the total number of socks has gone down as well as the number of red ones.
Let’s say there were 8 types of socks (white, black, blue, red, yellow, pink, gray, green), the maximum number of socks you’d need to draw would be 9. If there were only 2 colors of socks (like in this case, white and blue) then the maximum number would be 3.
Is it possible to have two pairs of red socks?
With two socks it is quite possible to have one each red or blue. But with three there is always a chance of matching pair. Since either you will have chosen three of the same color, or a matching pair and one odd one. Note that any non-zero number of blue socks and red socks require exactly three picks to guarantee a pair.
Your socks were only contains 18 white socks and 18 blue socks. How many times do you need to reach inside the drawer and take out a sock to guarantee a matching pair? – Quora Your socks were only contains 18 white socks and 18 blue socks.
