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Coding And Decoding - General Inteligence & Reasoning MCQ Questions and Answers

Learn Coding And Decoding mcq questions and answers with easy and logical explanations - Coding And Decoding is part of competitive reasoning mcq questions. Page-4 section-1

31
In a certain code language, THANKS is written as SKNTHA. How is STUPID written in that code language?
Discuss
Answer & Solution
Answer: Option E
Solution:
The code is formed by first writing the last three letters of the word in a reverse order, followed by the first three letters in the same order. So, the code for STUPID should be DIPSTU.
32
In a certain code language, COMPUTRONE is written as PMOCTUENOR. How is ADVANTAGES written in that code?
Discuss
Answer & Solution
Answer: Option B
Solution:
The first four letters, the middle two letters and the last four letters of the word are written in a reverse order to form the code.
33
In a certain code language, ORIENTAL is written as MBUOFJSP. How is COWARDLY written in that code language?
Discuss
Answer & Solution
Answer: Option E
Solution:
The letters of the word are written in a reverse order and then each letter is moved one step forward to obtain the code.
34
In a certain code language, STREAMLING is written as CGTVUHOJMN. How will the word PERIODICAL be written in that language?
Discuss
Answer & Solution
Answer: Option C
Solution:
The letters in the first half and second half of the word are written in the reverse order and in the group of letters so obtained, each letter in the first half is moved two steps forward while that in the second half is moved one step forward, to get the code. Thus, we have: PERIODICAL => PERIO/DICAL => OIREP/LACID => QKTGR/MBDJE.
35
In a certain code, RAIL is written as KCTN and SPEAK is written as CGRUM. How will AVOID be written in that code?
Discuss
Answer & Solution
Answer: Option B
Solution:
All the letters of the word, except the last letters, are written in the reverse order and in the group of letters so obtained, each letter is moved two steps forward to get the code. Thus, we have : AVOID => IOVAD => KQXCF
36
If in a certain code language, FLOWER is coded as UOLDVI, then how is TERMINAL coded in that language?
Discuss
Answer & Solution
Answer: Option B
Solution:
Each letter in the word is replaced by the letter which occupies the same position from the other end of the alphabet, to obtain the code. Thus, A is replaced by Z, B by Y, C by X, D by W and so on.
37
If in a certain language, MADRAS is coded as NBESBT, how is BOMBAY coded in that language?
Discuss
Answer & Solution
Answer: Option B
Solution:
Each letter in the word is moved one step forward to obtain the corresponding letter of the code.
38
If in a certain code, GLAMOUR is written as IJCNMWP and MISRULE is written as OGUSSNC, then how will TOPICAL be written in that code?
Discuss
Answer & Solution
Answer: Option C
Solution:
The first, third and sixth letters of the word are each moved two steps forward; the second, fifth and seventh letters are each moved two steps backward, while the fourth letter is moved one step forward to obtain the corresponding letters of the code.
39
In a certain code, TELEPHONE is written as ENOHPELET. How is ALIGATOR written in that code?
Discuss
Answer & Solution
Answer: Option A
Solution:
The letters of the word are written in a reverse order to obtain the code.
40
If SPIDER is written as PSDIRE in a certain code, how would COMMON be written in that code?
Discuss
Answer & Solution
Answer: Option B
Solution:
The word is divided into groups of two letters each and then the letters of each group are written in a reverse order.