There are 3 ants at 3 corners of a triangle, they randomly
start moving towards another corner.
What is the probability that they don't collide?
Answers were Sorted based on User's Feedback
Answer / guest
Let's mark the corners of the triangle as A,B,C. There are
total 8 ways in which ants can move.
1. A->B, B->C, C->A
2. A->B, B->C, C->B
3. A->B, B->A, C->A
4. A->B, B->A, C->B
5. A->C, C->B, B->A
6. A->C, C->B, B->C
7. A->C, C->A, B->A
8. A->C, C->A, B->C
Out of which, there are only two cases under which the ants
won't collide :
? A->B, B->C, C->A
? A->C, C->B, B->A
| Is This Answer Correct ? | 22 Yes | 1 No |
Answer / kiran
if they travel with same speed each following another then
they will never collide and prob. of that is 1/4
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / some guy who hates his life
Don't answer. Just hang up the phone and look for a sharp object.
I thought the ants (or robots, in my case) could reverse their paths randomly at any point like so many toy robots that move pseudo-randomly.
Dang it! I really wanted that job too.
| Is This Answer Correct ? | 1 Yes | 0 No |
wo konsi chiz hai jo adi honay k bad b puri he rehti hai, or agr khatam b ho jae tab b puri he rehti hai. what is this?
Please send SBI Model exam question Paper for Clerical exam sir
if 12+22=24 23+8=6 32+13=40 73+16=144 then 36+2=?
A tank can be filled by pipe A in 30 minutes and by pipe B in 24 minutes. Outlet pipe C can empty the full tank in X minutes. If the tank is empty initially and if all the three pipes A, B and C are opened simultaneously, the tank will NEVER be full. Give the maximal possible value of X.
Please convert 13 LETTERS- "FTOGUNIROIYWA" INTO THREE WORDS RELATED TO LOVE.?
a pipe fill a tank in 3hrs.another pipe fill that same tank in 2hrs.if both pipe inserted in tank to fill it how timw it will take to fill?
14 Answers Infosys, Zycus Infotech,
Why do you want to do job in Pharma midical company?
At the Party: 1. There were 9 men and children. 2. There were 2 more women than children. 3. The number of different man-woman couples possible was 24. Note that if there were 7 men and 5 women, then there would have been 35 man-woman couples possible. Also, of the three groups - men, women and children - at the party: 4. There were 4 of one group. 5. There were 6 of one group. 6. There were 8 of one group. Exactly one of the above 6 statements is false. Can you tell which one is false? Also, how many men, women and children are there at the party?
0,2,4,8,14,24,34,...can ypu solve this series?
How many such pairs of letters are there in the word TERMINATE each of which has as many letters between them in the word as in the English alphabet ?
In a city, The police has surrounded the Bank. There are 50 people in the building. Each person is either an engineer or a manager of the bank. All computer files have been deleted, and all documents have been shredded by the managers.
There are 25 horses and five tracks. There is no stop clock and we have to find the top 5 horses in the bunch. What is the minimum possible races ?