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(#M40013440) TCS QUESTION locker Keep an EYE

In a hostel there are 1000 students in 1000 rooms. One day the hostel warden asked the student living in room 1 to close all the doors of the 1000 rooms. Then he asked the person living in room 2 to go to the rooms which are multiples of his room number 2 and open them. After he ordered the 3rd student to reverse the condition of the doors which are multiples of his room number 3. If He ordered all the 1000 students like the same, Finally how many doors of those 1000 rooms are in open condition?

Asked In TCS bala subrahmanyam lanka (12 years ago)

Solved Garima Read Solution (11)

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(#M40013439) TCS QUESTION locker Keep an EYE

There r 1000 lockers and 1000 students in a school. the principal asks the 1st student to go to every locker and open it. then he has the 2nd student go to every 2nd locker and close it. the 3rd goes to every 3rd locker and, if it is closed he opens it, and if it is open, he closes it. the fourth student does this to every fourth locker and so on. the process is completed with the 1000th student. How many lockers are open?

Asked In TCS bala subrahmanyam lanka (12 years ago)

Solved Garima Read Solution (6)

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(#M40010978) MISCELLANEOUS COMPAN QUESTION Keep an EYE

75 boys can complete a work in 24 days.how many men need to complete twice the work in 20 days

Asked In Miscellaneous Company Exam bala subrahmanyam lanka (13 years ago)

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(#M40010811) TCS QUESTION speed Keep an EYE

If a train moves at the rate of 2km/hr.what is the speed in metres per second? A. 50. B. 40. C. 30. D. 20

Asked In TCS bala subrahmanyam lanka (13 years ago)

Solved PARAG KAMRA Read Solution (9)

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(#M40010810) TCS QUESTION speed Keep an EYE

If the speed of the man is 92.4km/hr how many metres would it cover in 20minutes.

A. 50. B. 40. C. 30. D. 20

Asked In TCS bala subrahmanyam lanka (13 years ago)

Unsolved Read Solution (8)

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