There are N secret agents each know a different piece of secret information. They can telephone each other and exchange all the information they know. After the telephone call, they both know anything that either of them knew before the call. What are the minimum number of telephone calls needed so that all of the them know everything?
8 19701There are 25 horses and only five tracks in a race. How do you find the second coming horse of all the 25 horses, provided there is no stop clock? (obviously, a horse cannot participate more than once in a race).
28 86727Classic: If a bear walks one mile south, turns left and walks one mile to the east and then turns left again and walks one mile north and arrives at its original position, what is the color of the bear
16 34183A remote island contains a tribe whose members have either blue or brown eyes. Tribe members do not know the color of their eyes and if they learn it, they must kill themselves the same night. Every member of the tribe always behaves logically...
2 113511) You have 8 coins. 3 of them weigh x units, 3 y units, 1 a units and 1 b units. They are all mixed and look identical. You have to find the lightest coin in minimum number of weighing .
9 18925All of the tickets for 2 music concerts, X and Y, were either purchased or given away, and the ratio of X tickets to Y was 2 to 1. Of the total number of X tickets and Y tickets, what percentage was purchased? 1) The total number of X tickets and Y tickets, is 240. 2) Of the X tickets, exactly 60% were purchased, and of the Y tickets, exactly 80% were purchased. a) if statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer the question. b) if statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question. c) if BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient. d) if EACH statement ALONE is sufficient to answer the question asked. e) if statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.
4 11072Post New Microsoft Puzzles Interview Questions
I have some queries about Service Tax, I am working in a Insurance Broking Company. 1) We have raised one bill on 25.04.09 for the services provided by us in the month Mar, 09 Now We received the chq on May, 09 followed in the Month of June,09. When the service tax is actually payable in the month of received of Service tax amount or in the month of services actually provided by us (Mar09) 2) Can we take 100% credit of Service Tax Input paid to those who provided services to us. Suppose Service Tax payable is Rs. 100/- and Service tax charged by the other firms/company Rs. 80/-. The question is That can we deduct Rs. 80/- (already paid). Now Net ST payable would be Rs. 20/- or other percent of service tax input is available 3) What is the rate of interest for Service tax if not paid on time. Pls help me out asap
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