Classical

Coding Decoding - Coding Decoding MCQ

16:  

If SISTER is coded as 535301, UNCLE is coded as 84670 and BOY is coded as 129. Find the code word for SON ?

A.

524

B.

923

C.

872

D.

361

 
 

Option: A

Explanation :

S I S T E R                   U N C L E
5 3 5 3 0 1                    8  4 6 7 0

B O Y                               S O N
1 2 9                                5  2 4


17:  

Fill in the blank with suitable figures.
S    16    10    V
L    28     20   P
F    __     __    J

A.

30, 38

B.

38, 40

C.

38, 30

D.

40, 32

 
 

Option: C

Explanation :

The difference between S and Lis
6 x 2 = 12 + 16 = 28
The difference between L and F is
5 x 2 = 10 + 28 = 38
The difference between V and P is
5 x 2 = 10 + 10 = 20
and the difference between P and J is also 5 x 2 = 10 + 20 = 30


18:  

In a certain code Language
134 means good and tasty
478 means see good picture
729 means picture are faint
Which number has been used here for faint?

A.

9

B.

2

C.

data are inadequate

D.

7

 
 

Option: C

Explanation :

4= good
7 = Picture
and 2 and 9 = are and faint respectively.


19:  

In a code language COME is coded as XLNV. Find the code for CAT ?

A.

XZG

B.

CMW

C.

YMN

D.

XWG

 
 

Option: A

Explanation :

 

     X    V                  N        L
      I     I                  I           I
ABCDEFGHIJKLMNOPQRSTUVWXYZ
It means C = X or third from left and III from right
and O = L or 15th from left and 15th from right.
M = N or 13th from left and 13th from right,
E = V or th from left and Vth from right.




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