Selected MCQ

Current Question
If CLOUD is coded as BKNTC, then RAIN is coded as:
  • A. QZHM
  • B. RAIN
  • C. PZGM
  • D. SZJO
Correct Answer: A
Explanation:
Each letter is moved one step backward.
Related Question 1
In a code, each consonant is replaced by the previous letter and each vowel by the next letter. If TRAIN is coded as SQBJM, then PLANE is coded as:
  • A. OLBMF
  • B. PKBMF
  • C. OKBMF
  • D. QMBOF
Correct Answer: C
Explanation:
P→O, L→K, A→B, N→M, E→F by the given rule.
Related Question 2
If HOUSE is coded as IPVTF, then MOUSE is coded as:
  • A. NPVTF
  • B. MOVTF
  • C. NOUTF
  • D. MPTVF
Correct Answer: A
Explanation:
Each letter is shifted one step forward in the alphabet.
Related Question 3
In a certain code, the letters of a word are arranged in alphabetical order. If KNIFE is coded as EFIKN, then SPOON is coded as:
  • A. NOPOS
  • B. NOOPS
  • C. OONPS
  • D. OOPNS
Correct Answer: B
Explanation:
Sorting the letters of SPOON alphabetically gives N, O, O, P, S.
Related Question 4
If SMILE is coded as TNJMF, then GRACE is coded as:
  • A. HSBDF
  • B. HRCDF
  • C. HSBCE
  • D. FQZBD
Correct Answer: A
Explanation:
Each letter is shifted one step forward.
Related Question 5
Statement: The train platform number was changed from 2 to 5. Which inference is valid?
  • A. Passengers waiting at platform 2 should move to platform 5
  • B. The train was canceled
  • C. The train is late by one hour
  • D. Platform 5 is closed
Correct Answer: A
Explanation:
If the platform changes, passengers must go to the new platform.