There are 6 red shoes & 4 green shoes . If two of red shoes
are drawn what is the probability of getting red shoes
Answers were Sorted based on User's Feedback
Answer / brian kendig
The question doesn't entirely make sense. I'm going to
assume you meant this:
"There are 6 red shoes & 4 green shoes . If two shoes
are drawn at random what is the probability they are both red?"
The probability that the first shoe will be red is 6 (red
shoes) / 10 (total shoes) = 60%.
The probability that the second shoe will be red is 5
(remaining red shoes) / 9 (remaining shoes) = 55.6%.
60% * 55.6% = 33%. Therefore, the chance of drawing two red
shoes is 1/3.
| Is This Answer Correct ? | 11 Yes | 1 No |
I was born on October 17, 1927. How old I was on Jan. 26, 1978?
14 Answers Rourkela Steel Plant, Vizag Steel,
There is a rectangular terrace whose length and width are 60m X 20m. There is a walkway of uniform width around terrace. Area of walkway is 516m^2. Find width of walkway:
box 1 cotain odd value X or Y the box 2 =X i.e 7 or 12 box 3= Y has value 19 if X is 7 or 31 if x is 12 get even value X or Y Use any operator steps allowed 3
if the length of the rectangle is reduced by 20% and breath is increased by 20 % what is the net change ?
misch metel is widely used in the manufacture of which of the following
if on a salary of rs."S" per month,one has to pay one tax of x rs. And a second type of tax of y rs then % of salary taken home is?
Can any one send me question paper of obc po exam held on 21v december 2008 on my email Pinkys.y18@gmail.com
The cost of an item is Rs 12.60. If the profit is 10% over selling price what is the selling price ?
0 Answers 3i Infotech, Canara Bank, Geodesic, Mu Sigma,
A boy asked a girl her name she replied your name is behind your scooty Behind the scooty is written 7.3 3.3 9.3 2.3 What is her name? ?
units digit in expansion os 2 raised to 51 is: 2 4 6 8
11 Answers Cap Gemini, KPIT, Lokesh,
Which of the following equations has a root in common with x2 - 6x + 5 = 0?
The Parallelogram PQRS, the line RS have midpoint T from line PQ. What is the ratio of Triangle PTS / parallelogram PQRS?