Coding-Decoding Quiz 1

Answer: b. JQFIEN
W O L S L X O                 M N I F H K
-3 +3 -3 +3 -3 +3 -3       -3 +3 -3 +3 -3 +3
T R I V I A L                      J Q F I E N

Each letter is written in cross with +1 following this
rule we get THOR as IUSR

If we check the alphabets we found that it follows
the pattern of -1, +2, +4 and + 8 in cross.
Thus chemical can be coded as GBOGGMTI.

MAHINDRA is coded as ARDNIHAM which is the reverse order of the word.
Thus INFOSYS reverse order will be SYSOFNI .

Center letter is same and other are exchanged
G=R
R=G
A=A
N=D
D=N
Similarly NOBLE is ONBEL

4+1=5 =E
8+1=9= IS UNIT DIGIT OF S (19)
2+1=3=C
0+1=1=A
5+1=6= IS UNIT DIGIT OF P (16)
4+1=5=E
8+1=9= IS UNIT DIGIT OF S
Similarly
1022834= VACCINE

A-B= A<B
B-C=B<C
So A<C=A-C
From option satisfies realation is A/C= A is not
equal to C

M=13-1=12=2unit digit
U=21-1=20=0
M=13-1=12=2
B=2-1=1
A=1-1=0
I=9-1=8
Similarly DELHI=34178

A-J is coded as 0 to 9
K-T is again coded as 0 to 9
U-Z is coded as 0 to 5
So PRAISE is 570884

S – 2 = P
H – 2 = E
I – 2 = F
R – 2 =O
T – 2 =Q
Similarly
PAINT=MXFKQ