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Frequently Asked TCS Logical Reasoning - Cryptography Interview Questions with Answers

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(#M40011115) TCS QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

a man starts work on monday and works for 8 days and works for every ninth day as his holiday. His 12th day will be on which day?

Asked In TCS deepak gupta (10 years ago)
Unsolved Read Solution (17)
Is this Puzzle helpful?   (49)   (15) Submit Your Solution Cryptography

(#M40000609) TCS QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

If an airplane starts at point R and travels 14 miles directly north to S, then 48 miles directly east to T, what is the straight-line distance (in miles) from T to R?
option
a) 25
b) 34
c) 50
d) 2500

Asked In TCS anuj (12 years ago)
Solved YadeeshKumar Read Solution (3)
Is this Puzzle helpful?   (8)   (1) Submit Your Solution Cryptography
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(#M40020067) TCS QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

Hanuman can complete a bridge in 10 days and Ravan can complete the same bridge in 20 days. Now they are working together and they are completing the bridge in 20 days.
What is the contribution of Ravan in constructing the bridge ?
1.Half time work
2.2/4th of the bridge
3.1/3rd of the work
4.destructing the bridge

Asked In TCS SWEETY RANI (9 years ago)
Unsolved Read Solution (13)
Is this Puzzle helpful?   (20)   (5) Submit Your Solution Cryptography

(#M40012653) TCS QUESTION Factorial Keep an EYE Keep an eye puzzle Keep an eye puzzle

factorial value of n has 13 zeros than what is the max and min value of n

Asked In TCS Gopal (10 years ago)
Solved snehil Read Solution (5)
Is this Puzzle helpful?   (28)   (9) Submit Your Solution Cryptography

(#M40035245) TCS QUESTION maths Keep an EYE Keep an eye puzzle Keep an eye puzzle

In a group of buffaloes and ducks, the number of legs are 24 more than twice the number of heads. What is the number of buffaloes in the group?

Asked In TCS Subrata Patra (9 years ago)
Solved RAKESH Read Solution (16)
Is this Puzzle helpful?   (79)   (10) Submit Your Solution Cryptography

(#M40024802) TCS QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

The radii of top and bottom of a bucket are 25cms and 20cms respectively. If the volume of the bucket is 67100 cubic cms, find the height of the bucket.

Asked In TCS (9 years ago)
Unsolved Read Solution (6)
Is this Puzzle helpful?   (19)   (7) Submit Your Solution Cryptography

(#M40110201) TCS QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

IF
A+B+C=13
C+D+E=13
E+F+G=13
G+H+I=13
Then the value of E ?

Asked In TCS Anand Mishra (8 years ago)
Unsolved Read Solution (13)
Is this Puzzle helpful?   (52)   (15) Submit Your Solution Cryptography

(#M40021511) TCS QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

two bowls are taken ,one contain water and another contains tea.one spoon of water is added to second bowl and mixed well and a spoon of mixture is taken from second bowl and added to the first bowl.which statement will hold good for the above?
option
a) second liquid in first bowl is less than the first mixture in second bowl
b) second liquid in first bowl is more than the first mixture in second bowl
c) second liquid in first bowl is equal to the first mixture in second bowl.
d) none of these

Asked In TCS juhe rawat (9 years ago)
Unsolved Read Solution (13)
Is this Puzzle helpful?   (7)   (4) Submit Your Solution Cryptography

(#M40010314) TCS QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

2 hours after a freight train leaves Delhi, a passenger train leaves the same station travelling in the same direction at an average speed of 16 km/hr. After travelling 4 hrs the passenger train overtakes the freight train.What was the average speed of the freight train ?

Asked In TCS Devendra Marghade (10 years ago)
Unsolved Read Solution (10)
Is this Puzzle helpful?   (61)   (27) Submit Your Solution Cryptography

(#M40011839) TCS QUESTION TCS maths puzzle Keep an EYE Keep an eye puzzle Keep an eye puzzle

What is the remainder when 6^17+117^6 is divided by 7?
A. 1
B. 6
C. 0
D. 3

Asked In TCS suganya (10 years ago)
Unsolved Read Solution (9)
Is this Puzzle helpful?   (13)   (8) Submit Your Solution Cryptography
Keep an EYE (0)TCS Interview Experience (89)
Solved Question (17) UnSolved Question (26)
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