## Coding Decoding

#### Coding Decoding

1. If in a certain code 'DAUGHTER' is written as 'TERDAUGH' , how will 'APTITUDE' be written in that code?

1. Split the word into two parts and append the first part at the end of second.

##### Correct Option: B

Split the word into two parts and append the first part at the end of second.

From question it is clear that we need to make 2 words from word APTITUDE where first word should have first 5 alphabets and remaining 3 alphabets will be part of 2nd word.

APTITUDE ⇒ APTIT + UDE ⇒ UDEAPTIT

So the code for APTITUDE is UDEAPTIT.

1. If 'DELHI" is coded as '73541' and 'CALCUTTA' as '82589662' how will 'CALICUT' be coded?

1. Every Alphabet is coded with a particular number.

##### Correct Option: C

From question
DELHI ⇒ 73541 ---(i)
CALCUTTA ⇒ 82589662 ...(ii)

from (i) and (ii)
C ⇒ 8,
A ⇒ 2,
L ⇒ 5,
I ⇒ 1,
C ⇒ 8,
U ⇒ 9,
T ⇒ 6

So the code for CALICUT will be 8251896.

1. In a certain code, P is #, A is %, C is \$ and E is @. How is PEACE written in that code?

1. Every Alphabet is coded with their corresponding symbol.

##### Correct Option: D

If P means #,A means %,C means \$ and E means@
So,
P ⇒ #
E ⇒ @
A ⇒ %
C ⇒ \$
E ⇒ @

So the code for PEACE will be #@%\$@

1. If DEMOCRATIC is written as EDMORCATCI, how CONTINUOUS will be written in the same code?

1. Interchange the alphabets of odd pair of words, and keep even pair as it is.

##### Correct Option: C

Interchange the alphabets of odd pair of words, and keep even pair as it is.

C O ⇒ OC
N T ⇒ NT
I N ⇒ NI
U O ⇒ UO
U S ⇒ SU

CONTINUOUS ⇒ OCNTNIUOSU

1. IF 'CARING' is coded as 'EDVGKC' and SHARES is coded as 'UKEPVO' how will CASKET be coded as in the same code?

1. Move +2,+3,+4 forward for first 3 letters
Move -2,-3,-4 backward for last 3 letters

##### Correct Option: D

Move +2,+3,+4 forward for first 3 letters
Move -2,-3,-4 backward for last 3 letters

C +2 = E
A + 3 = D
S + 4 = W
K - 2 = I
E - 3 = B
T - 4 = P