School Academy Kerala, DREAM IAS MISSION 2033
Logical Reasoning
Letter Coding
1. In a certain code language if the word IMPORT is coded as KPUVCG, then what is coded as MISCHIEF ?
A. KFNVWVNM
B. OLXYJSVVY
C. OLXIRVWY
D. KFNWVWNM
E. KLMPRSVN
Answer : A. KFNVWVNM
Explanation :
Word : I M P O R T
Pattern:+2 +3 +5 +7 +11 +13
Code : K P U V C G
Similarly,
-2 -3 -5 -7 -11 -13 -17 -19
K F N V W V N M
2. In a certain code language, if the word MATERIALS is coded as DSZLZTMBJ, then how is the word REASONING coded in that language ?
A. RZDQPHOJO
B. PFBTPOJOH
C. HOJOPQDZR
D. RZDQPOJOH
Answer : A. RZDQPHOJO
Explanation :
Word : M A T E R I A L S
Logic1 : -1 -1 -1 -1 +1 +1 +1 +1 +1
Logic2 : Reverse the order of first four and last four letters separately and leave the middle letter as it is.
code : D S Z L S T M B J In the same way we will get the code for REASONING as RZDQPHOJO
3. In a certain language, if Violet is called as Green, Green is called as Red, Red is called as Brown, Brown is called as Orange, Orange is called as Yellow, Yellow is called as Blue and Blue is called as Indigo, then what is the colour of human blood in that language ?
A. Red
B. Blue
C. Green
D. Violet
E. Brown
Answer : E. Brown
Explanation :
Human blood is Red in colour and Red is called Brown in that language.
4. In a certain code language, if the word ROUTINE is coded as JMPRRLJ and the word FIDELITY is coded as LGHCXGNW, then how will you code the following words in that language ? LANGUAGE
A. XYBDPXNC
B. XYBDPXMC
C. XYCEPXNC
D. XYBFPXNC
E. XYBEPYNC
Answer : E. XYBEPYNC
Explanation :
The code for LANGUAGE is XYBEPYNC.
5. In a certain code language the word DISTANCE is written as FLUWCQEH. How will the word NUMERALS be written in that code language?
A. PXNHTDNV
B. PXOITDNV
C. PWOHTDNV
D. PXOHTDNV
E. None of these
Answer : D. PXOHTDNV
Explanation:
Odd-positioned letters are coded as the positions forward and even-positioned three positions forward.