Coding-Decoding
JKSSB Sub-Inspector (Telecommunication) · General Intelligence & Reasoning · 20 practice questions with answers and explanations: 8 Easy, 5 Medium, 7 Hard.
Sample questions
Sample Easy question 1
If CAT is coded as DBU, how is DOG coded?
- EPH
- EPI
- FPH
- EQH
Show answer
Answer: A. Each letter is shifted forward by 1: D→E, O→P, G→H, giving EPH.
Sample Medium question 2
If RIVER is coded as SJWFS (each letter shifted forward by 1), how is OCEAN coded?
- PDFBO
- PDFBP
- PDEBO
- PDFCO
Show answer
Answer: A. Shifting each letter of OCEAN forward by 1 gives P,D,F,B,O = PDFBO.
Sample Hard question 3
If MONEY is written as NPOFZ (each letter shifted forward by 1), how is BANK written?
- CBOL
- CBOM
- DBOL
- CCOL
Show answer
Answer: A. Shifting each letter of BANK forward by 1 gives C,B,O,L = CBOL.
More General Intelligence & Reasoning topics for JKSSB Sub-Inspector (Telecommunication)
- Analogy
- Blood Relations
- Calendar & Clock
- Classification
- Direction & Distance
- Matrix & Word Formation
- Order & Ranking
- Puzzle & Seating Arrangement
- Series
- Syllogism
- Venn Diagrams