There is a school with 100 students and correspondingly 100 lockers, all of which start off closed. The first student opens every locker and the second students closes every other locker starting with the second (2,4,6...etc..) . The 3rd student changes the state of the lockers numbered (3,6,9.. etc.). The fourth student changes the state of the lockers numbered (4,8,12.. etc..).. This continues until all the 100 students passes along the lockers.. when all the 100 student is done which locker is closed and which locker is in open condition?

6 Answers   TCS, Zoho,

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3 Answers   Vodafone,

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Conversation between two mathematicians: first : I have three children. The product of their ages is 36 .. If you sum their ages . it is exactly same as my neighbour's door number on my left. The second mathematician verifies the door number and says that the not sufficient . Then the first says " o.k one more clue is that my youngest is the youngest" Immediately the second mathematician answers . Can you answer the question asked by the first mathematician? What are the children ages?

0 Answers   InfoTest,

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0 Answers   IBM,

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Ben can have a piece of work done in 8 days, Joe can work three times faster than the Ben, Ram can work five times faster than Ben. How many days will they take to do the work together ?

3 Answers  

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hiiiiiii, i have completed post graduation in a marketing from mumbai university in 2011 but right now i don't want to do a marketing i want to join KPO account & FINANCE. my graduation is B.Com.WHAT SHOULD BE REASONS WHICH SATISFY THE RECRUITER.PLZ REPLY I M WATING

1 Answers   ABC,

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A person wanted to withdraw X rupees and Y paise from the bank. But cashier made a mistake and gave him Y rupees and X paise. Neither the person nor the cashier noticed that. After spending 20 paise, the person counts the money. And to his surprise, he has double the amount he wanted to withdraw. Find X and Y

2 Answers  

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OUT OF 111 MARBLES ONE IS NOT OF SAME WEIGHT. HOW TO FIND AND GIVE THE MIN. NO OF STEPS

3 Answers   Satyam,

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ques-Input an array and prints the second minimum in an array?? Example Input:34,45,21,12,54,67,15 Output:15 I want a solution in C/C++ language

2 Answers   Nagarro,

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hello i need sample test papers for SBI probationary officer 2008...can any 1 who knws send me?????send me to surjit_casper2000@yahoo.com...plssssssssss its very urgent....lookin for the reply...

0 Answers  

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what is core banking?

2 Answers   Andhra Bank, RBI,

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vernanlar : place :: finger print : ?

0 Answers   CTS,

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