Important Coding Decoding Questions and Answers

Question:

exam is coded as fybn then test is coded as

solution:

as,

e+1=f

x+1=y

a+1=b

m+1=n

similarly,

t+1=u

e+1=f

s+1=t

t+1=u

so, exam is coded as fybn then test is coded as uftu.

Question:

if cable is coded as 10891912 then how is dear coded as

solution:

here we can observe that:

c	a	b	l		e
10	8	9	19		12

Ffrom above we can make the table a to z:

letter	code
A	8
B	9
C	10
D	11
E	12
F	13
G	14
H	15
I	16
J	17
K	18
L	19
M	20
N	21
O	22
P	23
Q	24
R	25
S	26
T	27
U	28
V	29
W	30
X	31
Y	32
z	33

 So the code of dear is:

d	e	a	r
11	12	8	25

So, if cable is coded as 10891912 then how is dear coded as 1112825.

Question:

if hotel is coded as 12 how will you code bore

solution:

as,

hotel=h(8)o(15)t(20)e(5)l(12)=8+15+20+5+12=60

=60/number of letters present in the word hotel

=60/5=12

Similarly,

bore=b(2)o(15)r(18)e(5)=40

=40/number of letters present in the word bore

=40/4=10

So, if hotel is coded as 12 how will you code bore 10.

Question:

Question:

if hotel is coded as fmrcj then what is the code for pitch

solution:

as,

h-2=f

o-2=m

t-2=r

e-2=c

l-2=j

similarly,

p-2=n

i-2=g

t-2=r

c-2=a

h-2=f

so, if hotel is coded as fmrcj then what is the code for pitch is ngraf.

Question:

if consumer is coded as mnbtsfn then october is coded as

correct question is:

if consmer is coded as mnbtsfn then october is coded as

solution:

so, if consmer is coded as mnbtsfn then october is coded as sbnpsfc.