Answer / srk neo

n(n-1)/2

Answer / abi

n/2

Answer / manikandan n

(n-1)(n-2)/2

Answer / aaaa

n-(n/10)

Answer / poornima

2(power n)-1

Answer / guest

n no. of moves!!

Answer / vignesh

n*((n-2+2)/2)

Three convicts are brought into the warden's office. He says he can parole one of them and to decide which one he will parole he takes out 5 hats (3 red and 2 white). He stands behind them and places a hat on each one of their heads and puts the other two remaining hats in a drawer. He tells the prisioners they can look at the others hats and if they can tell which hat they have on they will be the one who is paroled. The first man looks at the other two and says, "I don't know." The second man looks at the others hats and says, "I don't know." The third man who is blind says, "Even though I have not the gift of sight I can tell by what the others have said that the color of my hat is..." What color is the blind mans hat and how does he know?

2 Answers   Bally Technologies, Walkover, Wipro,

what is the name of our prime minister before the death of indira gandhi???????????

22 Answers   BPO, HCL,

Four couples are going to the movie. Each row holds eight seats. Betty and Jim don't want to sit next to Alice and Tom. Alice and Tom don't want to sit next to Gertrude and Bill. On the otherhand, Sally and Bob don't want to sit next to Betty and Jim. How can the couples arrange themselves in a row so that they all sit where they would like?

4 Answers  

At the entrance to a members club stands a stranger seeking admission. A friend told him that it's easy to get in. You just have to answer a question corrcetly! Answering wrong, however, will result in being shot! To live a little longer, the man waits in a back alley near the entrance for people to go in. After a while a man comes to the entrance. The door warden asks him: "Twelve?" to which he replies "Six!" and goes in. "That's easy." our friend thinks, but he waits a little longer. Another man comes to the door. "Six?" the door warden asks, to which he replies "Three!" and goes in. "That's too good to be true" our friend thinks, and he was right. Because, when asked "Four?", he answered "Two!" and was found dead in the alley. What was the correct answer?

1 Answers  

P pages read in d mins after day p+1 pages read in d+1 mins last day 379 pages done in 317 mins find p+4

0 Answers   Zoho,

During a recent school reunion,four men were discussing their starting salaries back in 1962.The salaries in question were 8,10,12 and 14 thousand pounds per year.of course the MP earned the most.Alan earned more thean brain and the doctor earnd more than Derek,the vet.charles could not remember what he started on.Brain,the lawyer,didnot start on 10,000pounds nor did Derek.can you determine who has which job and their starting salaries?

1 Answers   QA,

In which month child has been less weeping?

2 Answers  

Last Saturday Milan went for the late night show and came late. In the morning family members asked him which movie did he see. He gave different answers to everyone. ? He told to his father that he had gone to see MONEY. ? According to his mom, he saw either JOHNY or BABLU. ? His elder brother came to know that he saw BHABI. ? To his sister, he told ROBOT. ? And his grandpa heard that he saw BUNNY. Thus, Milan gave six movie names, all five letter words. But he saw some other movie with five letter word. Moreover, each of the six movie names mentioned above has exactly two letters common with the movie he saw. (with the same positions) Can you tell which movie did Milan see?

3 Answers  

There are 3 colored boxes - Red, Green and Blue. Each box contains 2 envelopes. Each envelope contains money - two of them contain Rs. 25000 each, two of them contain Rs. 15000 each and remaining two contain Rs. 10000 each. There is one statement written on the cover of each box. * Red Box: Both, a red box and a blue box contain Rs. 10000 each. * Green Box: Both, a green box and a red box contain Rs. 25000 each. * Blue Box: Both, a blue box and a green box contain Rs. 15000 each. Only one of the above 3 statements is true and the corresponding box contains the maximum amount. Can you tell which box contains the maximum amount and how much?

2 Answers  

A mule and a donkey were carrying full sacks on their backs. The mule started complaining that his load was too heavy. The donkey said to him "Why are you complaining? If you gave me one of your sacks I'd have double what you have and if I give you one of my sacks we'd have an even amount." How many sacks were each of them carrying? Give the minimal possible answer.

1 Answers  

There is a family party consisting of two fathers, two mothers, two sons, one father-in-law, one mother-in-law, one daughter-in-law, one grandfather, one grandmother and one grandson. What is the minimum number of persons required so that this is possible?

1 Answers  

To move a Safe, two cylindrical steel bars 7 inches in diameter are used as rollers. How far will the safe have moved forward when the rollers have made one revolution?

3 Answers