Coding Decoding

1 )

If EODGH is the code for BLADE, what is the code for CRICKET?

FULFNMW

FULFNHW

FUJHNHW

PUJHNHW

PUJHNKD

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Answer :

As,

B +3 E

L +3 O

A +3 D

D +3 G

E +3 H

Similarly,

+3 after every alphabets in CRICKET we get

FULFNHW

2 )

If EARTH is coded as 41590 and PALE as 2134, what is the code for PEARL?

24146

34146

35246

35254

24153

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Answer :

codes for letters are: P=2, E=4, A=1, R=5 and L=3

3 )

In a certain language, 'put tir fin' means, 'delicious juicy fruit' ; 'tie dip sig' means, 'beautiful white lily', and 'sig lon fin', means 'lily and fruit'. What is the code for 'and'?

lon

don

con

cop

pom

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Answer :

'lon'

Common code from first and third statement for 'fin' is 'fruit'.

From second and third statement, 'sig' is 'lily'. So 'lon' means 'and' in third statement.

put tir fin ---> deliciously juicy fruit

tie dip sig ---> beautiful white lily

sig lon fin ----> lily and fruit

4 )

In a certain code DELHI is written as CDKGH. How is SUSPECT written in code?

RTORDBS

RTRODBS

RTRODCS

STRODCS

SBYODCS

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Answer :

Clearly,

We can see that each letter of the word DELHI is moved one step backward to obtain the code.

Similarly, SUSPECT will be coded as RTRODBS.

5 )

In a certain code COURAGE is written as UOCREGA. How will JOURNAL be written in the code.

UOKBLAN

USNOLAN

JTNOLAN

UOJRLAN

JTNOAIY

View Solution

Answer :

Clearly, when COURAGE is coded, some letters are interchange with respect to their positions, i.e., odd position are interchanged.

Position of 1 changes to 3 and 3 to 1. Position of 5 changes to 7 and 7 to 5.

can be coded as UOJRLAN.

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