Latest TCS Aptitude Question SOLUTION: Friends i came to know tcs people are asking puzzles in HR Round. If anybody Having experience please post that questions

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(#M40040035) TCS HR Interview question HR Logaical puzzles Keep an EYE

Friends i came to know tcs people are asking puzzles in HR Round.
If anybody Having experience please post that questions

Asked In TCS Kethineni Vinodh (9 years ago)

Solved BHASKAR MANDAL Read Solution (11)

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Read Solution (11) :

BHASKAR MANDAL  (9 years ago) Best Solution

there is 1 bulb in a room, and there are three switches outside the room, you can go into the room only once, how can you identify which is the correct switch??

Is this solution Helpfull? Yes (110) | No (4)  

Anuj Yadav  (9 years ago)

Answer of "Make 120 using 5 zeros." is


0! = 1
(0! + 0! + 0! + 0! + 0!)! = 120

Is this solution Helpfull? Yes (46) | No (4)  

Kethineni Vinodh  (9 years ago)

100 people standing in a circle in a order 1 to 100. NO.1 has a sword. he kills next person ( i.e. no.2 ) and gives sword to next to next (i.e.no.3). all person does the same until only 1 survives. which number survives at the last??

Is this solution Helpfull? Yes (43) | No (6)  

BHASKAR MANDAL  (9 years ago)

the solution to my question is given by kv chowdary
first i will switch on the 1st switch and then i will wait for 10 minutes outside without entering, then i will switch on the next switch and then i will enter the room,
conditions :
(i) if the bulb glows => the 2nd switch is the correct one
(ii) if not, then 2 possibilities
then i will touch the bulb
(a) if it is hot => the 1st switch is the correct switch
(b) if cold => then the last switch is the correct one.

Is this solution Helpfull? Yes (36) | No (3)  

shikha  (9 years ago)

it is said that u have to enter the room once .. it is not said that u have to identify the correct switch in first attempt (of pressing the switch)

Is this solution Helpfull? Yes (8) | No (4)  

Nikita Kumari  (9 years ago)

No.73 will survive and he will kill No.9 in the final round.

Round 1: 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 1
Round 2: 1 5 9 13 17 21 25 29 33 37 41 45 49 53 57 61 65 69 73 77 81 85 89 93 97 1
Round 3: 9 17 25 33 41 49 57 65 73 81 89 97
Round 4: 9 25 41 57 73 89
Round 5: 9 41 73
Round 6: 9 73
Round 7: 73

Is this solution Helpfull? Yes (7) | No (6)  

Kethineni Vinodh  (9 years ago)

first i will switch on one bulb and i will wait for some time,the bulb will get heated up next i will switch on another.now i will go out side the room.
by finding the bulb which was heated.i will decide the swithes

Is this solution Helpfull? Yes (5) | No   

Soheli Bhaduri  (9 years ago)

Make 120 using 5 zeros.

Is this solution Helpfull? Yes (4) | No   

Ritesh Kumar  (9 years ago)

@ K V Chowdary your soultion is not clear plzzz expand

Is this solution Helpfull? Yes | No (2)  

Ankit Shah  (9 years ago)

start solving sudoku and more similar like it .......................

Is this solution Helpfull? Yes | No   

Kethineni Vinodh  (9 years ago)

Thanks to all

Is this solution Helpfull? Yes | No   

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