In a certain code language BOOK is written as CPPL. How will PEN be written in that code ?
Answer: C
Correct answer: QFO
Each letter moves one place forward in the alphabet: B becomes C, O becomes P, K becomes L.
The same rule turns P into Q, E into F and N into O, giving QFO.
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Acording to a military code, SYSTEM is SYSMET and NEARER is AENRER. What is the code for FRACTION ?
Answer: D
Correct answer: CARFNOIT
The word is split into two halves and each half is reversed separately. SYSTEM gives SYS and TEM; SYS reversed is still SYS, being a palindrome, and TEM reversed is MET, so the code is SYSMET. NEARER gives NEA and RER; NEA reversed is AEN and RER is again a palindrome, giving AENRER. FRACTION splits into FRAC and TION, which reverse to CARF and NOIT.
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(A) '134' means 'you are well';
(B) '758' means 'they go home';
(C) '839' means 'we are home';
Which of the statements can be dispensed with while answering the above question?
Answer: A
We can find the code for 'home' from the second and third statements.
For finding the code for 'they', we need the code for 'go' which cannot be determined from the given data.
Clearly, statement A is not necessary.
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In a certain code, TOGETHER is written as RQEGRJCT. In the same code, PAROLE will be written as,
Answer: C
Correct answer: NCPQJG
TOGETHER to RQEGRJCT alternates two places back and two forward: T→R, O→Q, G→E, E→G, T→R, H→J, E→C, R→T. PAROLE has six letters, so the pattern runs back, forward, back, forward, back, forward: P→N, A→C, R→P, O→Q, L→J, E→G, giving NCPQJG.
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