Top

Coding-Decoding

Important Instructions
21.

If TAP is coded as SZO, then how is FREEZE coded ?

Answer: B

Explanation:

Clearly,

T -1 = S
A -1 = Z
P -1 = O

So FREEZE will be,

F -1 E
R -1 Q
E -1 D
E -1 D
Z -1 Y
E -1 D

 

Enter details here

22.

In as a certain code, 15789 is written as EGKPT and 2346 is written ALUR. How is 23549 written in that code ?

Answer: C

In the given codes, the numbers are coded as shown :
 

1 5 7 8 9 2 3 4 6
E G K P T A L U R

i.e., 2 as A,
3 as L,
5 as G,
4 as U   and
9 as T.
So, 23549 is coded as ALGUT.
 

Enter details here

23.

In a certain code, RIPPLE is written as 613382 and LIFE is written as 8192. How is PILLER written in that code ?

Answer: A

The alphabets are coded as shown :

R I P L E F
6 1 3 8 2 9

So, in PILLER,
P is coded as 3,
I as 1,
L as 8,
E as 2   and
R as 6.
Thus, the code for PILLER is 318826.

Enter details here

24.

If in a certain language if ENTRY is coded as 12345 and STEADY is coded as 931785, then state which is the correct code for below word. ARREST

Answer: B

The alphabets are soded as shown :

 

E N T R Y S A D
1 2 3 4 5 9 7 8

A is coded as 7,
R as 4,
E as 1,
S as 9   and
T as 3.
So, ARREST is coded as 744193.

Enter details here

25.

If Z = 52 and ACT = 48, then BAT will be equal to

Answer: D

In the given code, A = 2, B = 4, C = 6,.... , Z = 52.

So, ACT = 2 + 6 + 40 = 48 and

BAT = 4 + 2 + 40 = 46

Enter details here

26.

If JOSEPH is coded as FKOALD, then GEORGE will be coded as 

Answer: A

ach letter of the word is moved four step back to decode it.
So GEORGE will be CAKNCA

Enter details here

27.

If COMPLETED is coded as MOCELPDET, then DIRECTION will be coded as :

Answer: C

In given word, word is divided into three parts like
COM+PLE+TED, then these parts are written in reverse order as

MOC+ELP+DET

So,

DIRECTION will be DIR+ECT+ION,
which will be RIDTCENOI

Enter details here

28.

If in a code language, COULD is written as BNTKC and MARGIN is written as LZQFHM, how will MOULDING be written in that code ?

Answer: C

 Justification:

Each letter in the word is moved one step backward to obtain the corresponding letter of the code.

Enter details here

29.

If in a code language, COULD is written as BNTKC and MARGIN is written as LZQFHM, how will MOULDING be written in that code ?

Answer: C

Each letter in the word is moved one step backward to obtain the corresponding letter of the code

Enter details here

30.

In a certain code, MONKEY is written as XDJMNL. How is TIGER written in that code ?

Answer: A

Justification:

The letter of the word are written in a reverse order and then each letter is moved one step backward to obtain the code.

Enter details here

Loading…
Tags: Coding-Decoding Questions and Answers || Coding-Decoding MCQ Questions and Answers || Coding-Decoding GK Questions and Answers || Coding-Decoding GK MCQ Questions || Coding-Decoding Multiple Choice Questions and Answers || Coding-Decoding GK || GK on Coding-Decoding || Reasoning Questions and Answers || Reasoning MCQ Questions and Answers || Reasoning GK Questions and Answers || GK on Reasoning