Coding and Decoding Questions


Question 1:

in a certain code, sober is written as rnadq. how lotus can be written in that code?

As,

S-1=R

O-1=N

B-1=A

E-1=D

R-1=Q

Similarly,

L-1=K

O-1=N

T-1=S

U-1=T

S-1=R

Question 2:

in a certain code, 'late' is written as 'vgzo'. how will 'shine' be written in that same code?

As,

L+O=12+15=27

A+Z=1+26=27

T+G=20+7=27

E+V=5+22=27

Similarly,

S(19)+H(8)=19+8=27

H(8)+S(19)=8+19=27

I(9)+R(18)=9+18=27

N(14)+M(13)=14+13=27

E(5)+V(22)=5+22=27

So code for SHINE=HSRMV

Question 3:

in a certain code p is #, a is %, c is $ and e is @. how is peace written in that code

its given that:

p = #,

a = %,

c = $

and

e = @

so, peace = #@%$@

Question 4:

if glossory' is coded as 97533562 and geography' = 915968402, then 'geology' can be coded as

take corresponding letter code.

g

l

o

s

s

a

r

y

9

7

5

3

3

5

6

2

 

and

 

g

e

o

g

r

a

p

h

y

9

1

5

9

6

8

4

0

2

 

Therefore,

 

g

e

o

l

o

g

y

9

1

5

7

5

9

2

Question 5:

if meat is written as team then bale is written

write letter of the word in reverse order.

As,

meat=team

Similarly,

bale=elab

Question 6:

if word is coded as tloa then phrase is coded as

as,

w-3=t

o-3=l

r-3=o

d-3=a

similarly,

p-3=m

h-3=e

r-3=o

a-3=x

s-3=p

e-3=b

Question 7:

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

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

Question 8:

if in some coding do is 35 then done is

take reverse letter code.

as, do=d(23)o(12)=23+12=35

similarly, done=d(23)o(12)n(13)e(22)=23+12+13+22=70

Question 9:

if road is coded as 38 then light can be coded as

take forward letter code.

as, road=r(18)o(15)a(1)d(4)=18+15+1+4=38

similarly, light= l(12)i(9)g(7)h(8)t(20)=12+9+7+8+20=56

Question 10:

if hotel is coded as 60 then how is plant coded as

take forward letter code.

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

similarly, plant= p(16)l(12)a(1)n(14)t(20)=16+12+1+14+20=63

Question 11:

if seasonal is written as essanola how can separate be written in that code

as,

seasonal = se as on al =es sa no la= essanola

similarly,

separate= se pa ra te = es ap ar et = esaparet

Question 12:

exam is coded as fybn then test is coded as

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

Question 13:

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

here we can observe that:

c

a

b

l

 

e

10

8

9

19

 

12

from 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

Question 14:

if hotel is coded as 12 how will you code bore

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

Question 15:

if cat is coded as 3120, what code number can be given to navin?

let a=1, b=2, c=3, ……………and so on

As,

cat=c(3)a(1)t(20)=3120

Similarly,

navin=n(14)a(1)v(22)i(9)n(14)=14122914

Question 16:

if a = 1, and = 19 then bat = ?

let a=1, b=2, c=3, ……………and so on

as,

a=1

and

and=1+14+4=19

so,

bat=2+1+20=223

Question 17:

if paper is coded as 71759 then government will be coded as

let a=1, b=2, c=3, ……………and so on

as,

paper=p(16)a(1)p(16)e(5)r(18)

=p(1+6)a(1)p(1+6)e(5)r(1+8)

=p(7)a(1)p(7)e(5)r(9)

=71759

Similarly,

government

=g(7)o(15)v(22)e(5)r(18)n(14)m(13)e(5)n(14)t(20)

=g(7)o(1+5)v(2+2)e(5)r(1+8)n(1+4)m(1+3)e(5)n(1+4)t(2+0)

=g(7)o(6)v(4)e(5)r(9)n(5)m(4)e(5)n(5)t(2)

=7645954552

Question 18:

if go=32 she=49 then some will be equal to

let a=26, b=25, c=24, ……………and so on

as,

go=20+12=32

and

she=8+19+22=49

similarly,

some=8+12+14+22=56

Question 19:

if k is coded as 11 and king is coded as 41 what would be the code for tap

let a=1, b=2, c=3, ……………and so on

as,

a=11

and

king=11+9+14+7=41

similarly,

tap=20+1+16=47

Question 20:

in a certain code lion is coded as 50 how is bird written in that code

let a=1, b=2, c=3, ……………and so on

as,

lion=12+9+15+14=50

similarly,

bird=2+9+18+4=33

Question 21:

if a is coded as 2, b as 3 and soon, what is the code for face ?

As here given a=2, b=3, c=4, …………..and so on

so, f=7, a=2, c=4, e=6

so,

face=7+2+4+6=19

Question 22:

if garment is written as 202691422137, how is indulge written in that code

let a=26, b=25, c=24, ……………….and so on

as,

garment

= g(20)a(26)r(9)m(14)e(22)n(13)t(7)

=202691422137

Similarly,

Indulge

= i(18)n(13)d(23)u(6)l(15)g(20)e(22)

=1813236152022

Question 23:

in a certain code, 'clock' is written as 'xolxp'. how will 'lotus' be written in that same code?


Question 24:

in a certain code, 'mouse' is written as 'pruqc'. how is 'shift' written in that same code?

As,

M+3=p

O+3=r

U+0=u

S-2=q

e-2=c

similarly,

s+3=v

h+3=k

i+0=i

f-2=d

t-2=r

Question 25:

if 'musical' is written as 'kwqkacj', then how can 'sprinkle' be written?

As,

m-2=k

u+2=w

s-2=q

i+2=k

c-2=a

a+2=c

l-2=j

similarly,

s-2=r

p+2=r

r-2=q

i+2=k

n-2=l

k+2=m

l-2=j

e+2=g

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