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Placement Papers with Solutions

(#M40002439) TCS QUESTION Keep an EYE

Rearrange the following letters to make a word and choose the category in which it fits. RAPETEKA
Bird
Fruit
City
Vegetable

Asked In TCS satyajit kumar singh (14 years ago)

Solved doyel som Read Solution (4)

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(#M40002438) TCS QUESTION Keep an EYE

The citizens of planet nigiet are 6 fingered and have thus developed their decimal system in base 8. A certain street in nigiet contains 1000 (in base 8) buildings numbered 1 to 1000. How many 3s are used in numbering these buildings?
192
54
64
256

Asked In TCS satyajit kumar singh (14 years ago)

Solved Arpit Agarwal Read Solution (5)

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(#M40002410) TCS QUESTION Keep an EYE

there are 30 cans out of which only 1 is poisoned. if a person tastes very little, he will die within 14 hours. if there are mice to test and 24 hours, how many mice are required to find the poisoned can?

Solution

If mouse would die exactly after 14 hrs then definitely 1 will be the answer but here the given condition says that mouse will die within 14 hrs.
so this question will be solved by set theory.
answer is following
total beer bottles = 6
drinking strategy
bottle1 : mouse1
bottle2 : mouse2
bottle3 : mouse3
bottle4 : mouse1 and mouse2
bottle5 : mouse2 and mouse3
bottle6 : mouse3 and mouse1
on the basis of death of mice set we can decide the poisoned bottle

in this question upto 2 bottle answer will be 1 because 2^1 = 2
similarly upto 4 bottles answer will be 2 because 2^2 = 4
for upto 8,16,32,64,128 bottles answer will be 3,4,5,6,7

For 30 can answer would be 5

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Asked In TCS satyajit kumar singh (14 years ago)

Solved Read Solution (9)

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(#M40002409) TCS QUESTION Keep an EYE

in a particular city, buildings under residential category was numbered as 1 to 100. shops were numbered between 150 to 200(only prime numbers). how many times does the number 6 appear?

Asked In TCS satyajit kumar singh (14 years ago)

Unsolved Read Solution (3)

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(#M40002408) TCS QUESTION Keep an EYE

the age of two people in ratio is 6:5, if the sum of their ages is 44.after how many years would the ratio be 8:7

Asked In TCS satyajit kumar singh (14 years ago)

Unsolved Read Solution (3)

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(#M40002407) TCS QUESTION Keep an EYE

if the difference of two number is 9 and product of two number is 10, what is the square of the sum of numbers

Asked In TCS satyajit kumar singh (14 years ago)

Unsolved Read Solution (3)

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(#M40002225) TCS QUESTION Keep an EYE

On the planet Oz, there are 8 days in a week- sunday to saturday and another day called Oz day.There are 36 hours in a day and each hours has 90 minutes while each minute has 60 seconds.As on the earth, the hour hand covers the dial twice everyday. Find the approximate angle between the hands of a clock on Oz when the time is 12:40am.
1> 111 degrees
2> 251 degrees
3> 71 degrees
4> 89 degrees

Asked In TCS satyajit kumar singh (14 years ago)

Solved Jayatu Bhowmick Read Solution (4)

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