Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 189 · 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 DGQF, how is CAKE written in the same code? (a) BZJD (b) AYIC (c) ECMG (d) ZXHB
2. 2.If LION is written as OLRQ, how is PARK written in the same code? (a) RCTM (b) TEVO (c) SDUN (d) MXOH
3. 3.If RAIN is written as OJBS, how is DOG written in the same code? (a) FNC (b) EPH (c) HPE (d) GOD
4. 4.If RAIN is written as MHZQ, how is BOOK written in the same code? (a) LPPC (b) KOOB (c) JNNA (d) ANNJ
5. 5.If SUN is written as PWU, how is FROG written in the same code? (a) EMPD (b) IQTH (c) GORF (d) HTQI
6. 6.If LAMP is written as OLZK, how is KITE written in the same code? (a) FUJL (b) JHSD (c) ETIK (d) DSHJ
7. 7.If KITE is written as DSHJ, how is RAIN written in the same code? (a) OJBS (b) NIAR (c) QZHM (d) MHZQ
8. 8.If PARK is written as RCTM, how is GOLD written in the same code? (a) IQNF (b) EMJB (c) JROG (d) HPME
9. 9.If DOG is written as CNF, how is CAT written in the same code? (a) CAT (b) AYR (c) BZS (d) DBU
10. 10.If COLD is written as AMJB, how is PEN written in the same code? (a) MBK (b) NCL (c) ODM (d) RGP
11. 11.If DRUM is written as ESVN, how is NEST written in the same code? (a) UTFO (b) OFTU (c) PGUV (d) MDRS
12. 12.If STAR is written as TCVU, how is HAND written in the same code? (a) JCPF (b) FPCJ (c) DNAH (d) BLYF
13. 13.If CAKE is written as ECMG, how is WIND written in the same code? (a) ZLQG (b) UGLB (c) YKPF (d) XJOE
14. 14.If PARK is written as MTCR, how is BALL written in the same code? (a) JJYZ (b) LLAB (c) NNCD (d) DCNN
15. 15.If BOOK is written as KOOB, how is MOON written in the same code? (a) NOOM (b) MNNL (c) OPPN (d) NPPO
16. 16.If MOON is written as NOOM, how is BOOK written in the same code? (a) LPPC (b) KOOB (c) JNNA (d) CPPL
17. 17.If BELL is written as YVOO, how is SUN written in the same code? (a) HFM (b) GEL (c) TVO (d) IGN
18. 18.If MILK is written as KLIM, how is SUN written in the same code? (a) NUS (b) TVO (c) OVT (d) MTR
19. 19.If FISH is written as URHS, how is TREE written in the same code? (a) USFF (b) FHUU (c) GIVV (d) HJWW
20. 20.If DESK is written as JRDC, how is BELL written in the same code? (a) ADKK (b) LLEB (c) MMFC (d) KKDA
21. 21.If NEST is written as MVHG, how is STAR written in the same code? (a) IHAJ (b) HGZI (c) GFYH (d) TUBS
22. 22.If LAMP is written as OLZK, how is DOG written in the same code? (a) GOD (b) CNF (c) FNC (d) HPE
23. 23.If BOAT is written as ERDW, how is LAMP written in the same code? (a) IXJM (b) ODPS (c) PEQT (d) NCOR
24. 24.If SUN is written as TVO, how is NEST written in the same code? (a) MDRS (b) PGUV (c) OFTU (d) UTFO
25. 25.If CAT is written as UBD, how is DOG written in the same code? (a) GOD (b) HPE (c) EPH (d) FNC
26. 26.If GOLD is written as TLOW, how is SHIP written in the same code? (a) GRQJ (b) ITSL (c) HSRK (d) TIJQ
27. 27.If DOG is written as GRJ, how is BOOK written in the same code? (a) ERRN (b) YLLH (c) FSSO (d) DQQM
28. 28.If LAMP is written as OZNK, how is TOYS written in the same code? (a) HMCI (b) FKAG (c) UPZT (d) GLBH
29. 29.If PEN is written as MDO, how is NEST written in the same code? (a) MDRS (b) UTFO (c) TSEN (d) SRDM
30. 30.If CAKE is written as ECMG, how is PEN written in the same code? (a) SHQ (b) QFO (c) NCL (d) RGP
31. 31.If WIND is written as VHMC, how is DOG written in the same code? (a) DOG (b) CNF (c) EPH (d) BME
32. 32.If PEN is written as KVM, how is TOYS written in the same code? (a) FKAG (b) HMCI (c) GLBH (d) UPZT
33. 33.If BOOK is written as YLLP, how is PARK written in the same code? (a) KZIP (b) JYHO (c) QBSL (d) LAJQ
34. 34.If CAKE is written as ECMG, how is BELL written in the same code? (a) ZCJJ (b) CFMM (c) DGNN (d) EHOO
35. 35.If DESK is written as WVHP, how is RAIN written in the same code? (a) HYQL (b) JASN (c) IZRM (d) SBJO
36. 36.If PARK is written as NYPI, how is BOOK written in the same code? (a) ANNJ (b) YLLH (c) DQQM (d) ZMMI
37. 37.If STAR is written as TUBS, how is CAT written in the same code? (a) ECV (b) DBU (c) UBD (d) BZS
38. 38.If SUN is written as NUS, how is DOG written in the same code? (a) EPH (b) HPE (c) FNC (d) GOD
39. 39.If COLD is written as DLOC, how is FISH written in the same code? (a) GJTI (b) ITJG (c) GRHE (d) HSIF
40. 40.If JUMP is written as QFNK, how is FISH written in the same code? (a) TQGR (b) VSIT (c) URHS (d) GJTI

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