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Puzzle 1: There's an old puzzle in which the king blindfolds three ministers, places a white or black hat on each one and removes the blindfolds. "If

Java Multi Threading

Java Multi Threading1) What are the two types of multitasking?2) What are the two ways to create the thread?3) What is the signature of the constructor

Quantitative aptitude

Exercise 1Solve the following and check with the answers given at the end.1. It was calculated that 75 men could complete a piece of work in 20 days.

mathematical series problem

4 series . >(1) 2,11,22,121 ,? ans 242 (2)102,211,1020,1210,?7another type >string S=abc now substrings P=ab Q=ad such that >if p->q, then

puzzles

http://einstein.et.tudelft.nl/~arlet/puzzles/logic.html1)Three people check into a hotel. They pay $30 to the manager and go to their room. The manager

Quantitative Aptitude

Apptitude> > > ---------> > > 1)2 pencils costs 8 cents,then 5 pencils cost how much> > > a)20c> > > 2)a work is

DE SHAW placement papers

DE SHAW ------- (1)A man bought two horses for Rs.924 each and sold one horse for 15% profit and the other for 15% loss.What is the net gain? (2) Two