Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 351 · 40 questions

How to think it through (Letter by letter): Write the word above its code and compare each pair of letters. Find the rule: the same move (+1, −2 …), opposite letters (A ↔ Z, B ↔ Y), or the word reversed. Apply the same rule to the new word. After Z comes A again.

1. 1.If FISH is written as HKUJ, how is PARK written in the same code? (a) SDUN (b) QBSL (c) RCTM (d) NYPI
2. 2.If STAR is written as UVCT, how is LION written in the same code? (a) OLRQ (b) MJPO (c) NKQP (d) JGML
3. 3.If BOOK is written as DQQM, how is PEN written in the same code? (a) RGP (b) QFO (c) NCL (d) SHQ
4. 4.If DESK is written as JRDC, how is BOAT written in the same code? (a) UBPC (b) ANZS (c) TAOB (d) SZNA
5. 5.If CAKE is written as DBLF, how is SUN written in the same code? (a) RTM (b) UWP (c) OVT (d) TVO
6. 6.If RAIN is written as IZRM, how is BALL written in the same code? (a) ZAPP (b) CBMM (c) XYNN (d) YZOO
7. 7.If CAKE is written as AYIC, how is JUMP written in the same code? (a) HSKN (b) GRJM (c) ITLO (d) LWOR
8. 8.If COLD is written as DPME, how is MOON written in the same code? (a) OPPN (b) NPPO (c) LNNM (d) OQQP
9. 9.If FROG is written as DPME, how is MOON written in the same code? (a) LNNM (b) OQQP (c) JLLK (d) KMML
10. 10.If BELL is written as NNGD, how is CAT written in the same code? (a) VCE (b) RYA (c) ECV (d) TAC
11. 11.If KITE is written as FUJL, how is CAT written in the same code? (a) DBU (b) UBD (c) TAC (d) SZB
12. 12.If CAKE is written as GMCE, how is CAT written in the same code? (a) VCE (b) TAC (c) RYA (d) ECV
13. 13.If LAMP is written as ROCN, how is MILK written in the same code? (a) IJGK (b) OKNM (c) MNKO (d) KLIM
14. 14.If CAT is written as UBD, how is PARK written in the same code? (a) LSBQ (b) KRAP (c) QBSL (d) JQZO
15. 15.If CAKE is written as FLBD, how is GOLD written in the same code? (a) EMPH (b) CKNF (c) HPME (d) DLOG
16. 16.If TREE is written as GIVV, how is NEST written in the same code? (a) NWIH (b) LUGF (c) OFTU (d) MVHG
17. 17.If FISH is written as HKUJ, how is HAND written in the same code? (a) FYLB (b) KDQG (c) JCPF (d) IBOE
18. 18.If DESK is written as LTFE, how is PARK written in the same code? (a) KRAP (b) JQZO (c) LSBQ (d) QBSL
19. 19.If STAR is written as TCVU, how is SUN written in the same code? (a) NUS (b) UWP (c) LSQ (d) PWU
20. 20.If GOLD is written as FNQI, how is BOOK written in the same code? (a) MQQD (b) DQQM (c) IMMZ (d) KOOB
21. 21.If TREE is written as EERT, how is SUN written in the same code? (a) OVT (b) MTR (c) TVO (d) NUS
22. 22.If TREE is written as RPCC, how is TOYS written in the same code? (a) QLVP (b) RMWQ (c) SNXR (d) VQAU
23. 23.If RAIN is written as PKCT, how is TREE written in the same code? (a) CCPR (b) EERT (c) VTGG (d) GGTV
24. 24.If MOON is written as NOOM, how is DOG written in the same code? (a) EPH (b) HPE (c) FNC (d) GOD
25. 25.If BELL is written as YVOO, how is HAND written in the same code? (a) IBOE (b) SZMW (c) TANX (d) RYLV
26. 26.If JUMP is written as KVNQ, how is SHIP written in the same code? (a) UJKR (b) RGHO (c) TIJQ (d) QJIT
27. 27.If DOG is written as WLT, how is FISH written in the same code? (a) GJTI (b) VSIT (c) TQGR (d) URHS
28. 28.If CAT is written as SZB, how is PARK written in the same code? (a) LSBQ (b) OZQJ (c) JQZO (d) KRAP
29. 29.If MOON is written as PQQO, how is BALL written in the same code? (a) LLAB (b) NNCD (c) DCNN (d) JJYZ
30. 30.If LION is written as ORLM, how is GOLD written in the same code? (a) UMPX (b) SKNV (c) TLOW (d) HPME
31. 31.If BELL is written as YVOO, how is LAMP written in the same code? (a) OZNK (b) MBNQ (c) NYMJ (d) PAOL
32. 32.If KITE is written as ETIK, how is SHIP written in the same code? (a) OHGR (b) PIHS (c) QJIT (d) TIJQ
33. 33.If PEN is written as RGP, how is KITE written in the same code? (a) LJUF (b) NLWH (c) MKVG (d) IGRC
34. 34.If SUN is written as TVO, how is BOAT written in the same code? (a) ANZS (b) DQCV (c) CPBU (d) UBPC
35. 35.If WIND is written as EOJX, how is STAR written in the same code? (a) RATS (b) SBUT (c) TUBS (d) QZSR
36. 36.If TREE is written as GGTV, how is WIND written in the same code? (a) DNIW (b) FPKY (c) BLGU (d) YKPF
37. 37.If GOLD is written as DLOG, how is LAMP written in the same code? (a) PMAL (b) MBNQ (c) QNBM (d) OLZK
38. 38.If MILK is written as NJML, how is SUN written in the same code? (a) UWP (b) OVT (c) TVO (d) RTM
39. 39.If KITE is written as JHSD, how is NEST written in the same code? (a) NEST (b) OFTU (c) MDRS (d) LCQR
40. 40.If SHIP is written as OHGR, how is GOLD written in the same code? (a) DLOG (b) CKNF (c) EMPH (d) FNKC

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