Dear Reader, Below are 3 simple Infosys questions for your practice.

Question 1

In a certain code RELATED to written as EFUBKDQ. How is RETAINS written in that code?
a) SDQBTOJ b) JOTBQDS
C) JOTBSDQ d) TOJBSDQ

Answer : d) TOJBSDQ

Reason :

Inspecting how RELATED was written as EFUBKDQ, we can easily find that,
RELATED – is first written as DETALER
DETALER becomes EFUBKDQ (+1,+1,+1, +1,-1,-1,-1 – alphabetically)
Applying the same logic to RETAINS we get,
RETAINS is first written as SNIATER
SNIATER becomes TOJBSDQ (applying the above rule)

Question 2

If AEGI is encoded as CH how CEDH will be encoded.
a) GF b) AC c) DF d) DI

Answer : c) DF

Reason :

Inspecting the encoding of AEGI :
Pairing two-two letters we have AE GI.
The middle letter between A and E is C and the middle letter between G and I is H.

Similarly applying the same logic to ACDF we get
Pairing two-two letters, we have CE DH
The middle letter between C and E is D while the middle letter between D and H is F
Hence the answer is DF.

Question 3

Six people – A,B,C,D, E and F are standing in a straight line facing north not necessarily in the same order. B is standing to the right of D. A is standing fourth to the left of F and F is not standing on the extreme end of the line. D is standing second to the left of B.
In the above arrangement, which of the following pair represents the people standing at the extreme ends of the line?

a) DF b) AC c) BC d) AF

Answer : b) AC

Reason :

Based on information given seating arrangement is as follows:

north
A D E B F C
south