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

Answer / kumar

P=1/4

Answer / kiran

if they travel with same speed each following another then
they will never collide and prob. of that is 1/4

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.

Answer / vanitha

1/2

SlowRun Express runs between Bangalore and Mumbai, For the up as well as the down journey, the train leaves the starting station at 10:00 PM everyday and reaches the destination at 11:30 PM after three days. Mr. Haani once travelled by SlowRun Express from Mumbai to Bangalore. How many SlowRun Express did he cross during his journey?

5 Answers   ICICI, TCS,

Substitute digits for the letters to make the following Division true Y F Y ----------- A Y | N E L L Y | N L Y ---------------- P P L P N H ---------- N L Y N L Y ---------- 0 0 0 Note that the leftmost letter can't be zero in any word. Also, there must be a one-to-one mapping between digits and letters. e.g. if you substitute 3 for the letter N, no other letter can be 3 and all other N in the puzzle must be 3.

1 Answers  

condition: there is a room in which you r sitting in middle.and infront of you there is two persons and two doors.behind 1 door there is success and behind another door there is failure,but you don't know behind which door success is.out of above 2 person one always speak truth and other always lie and you also don't know who speak true and who speak lie. question: you have to select success door by asking only one question....so what only one question you ask to get sucess door? note:you are not supposed to ask two question 1 with each person

2 Answers   Infosys,

7 dogs have got 7 puppies each.Each puppy got 7 kittens as friends.They are all members of a club along with me.What is the strength of the club?

31 Answers  

The son of a rich bullion merchant left home on the death of his father. All he had with him was a gold chain that consisted of 138 links. He rented a place in the city center with a shop at the lower level and an apartment at the upper level. He was required to pay every week one link of the gold chain as rent for the place. The landlady told him that she wanted one link of the gold chain at the end of one week, two gold links at the end of two weeks, three gold links at the end of three weeks and so on. The son realized that he had to cut the links of the gold chain to pay the weekly rent. If the son wished to rent the place for 138 weeks, what would be the minimum number of links he would need to cut?

3 Answers   Zoho,

Taurus+pisces =scorpio,substitute the digits for the following letter to make the following addition true?

5 Answers   Wipro,

I am the owner of a pet store. If I put in one canary per cage, I have one bird too many. If I put in two canaries per cage, I have one cage too many. How many cages and canaries do I have? (Expalin in Detail) a.4 canaries and 3 cages b.3 canaries and 4 cages c.4 canaries and 5 cages d.None of the above

4 Answers   CTS, DELL,

*suppose u have 2 distribute a sum rs 50 among 30 studnt .it is also decided that a male student will get double than of female student.find the no. of male n female student of class?

4 Answers  

divide a line segment by using compass only.mind u , marking arcs on both side can be done by using compas only but u dont have ruler to join them.

1 Answers  

What are the chances that at least two out of a group of fifty people share the same birthday?

1 Answers  

how many coins do i have in my pocket

10 Answers  

What is the remainder left after dividing 1! + 2! + 3! + ? + 100! By 7?

4 Answers   Ignou,