Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 324 · 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 LAMP is written as QNBM, how is NEST written in the same code? (a) UTFO (b) SRDM (c) TSEN (d) OFTU
2. 2.If FISH is written as URHS, how is STAR written in the same code? (a) HGZI (b) TUBS (c) IHAJ (d) GFYH
3. 3.If LION is written as NKQP, how is DESK written in the same code? (a) EFTL (b) FGUM (c) BCQI (d) GHVN
4. 4.If MILK is written as JKHL, how is WIND written in the same code? (a) VHMC (b) CMHV (c) DNIW (d) EOJX
5. 5.If SHIP is written as TIJQ, how is BALL written in the same code? (a) AZKK (b) MMBC (c) CBMM (d) DCNN
6. 6.If HAND is written as SZMW, how is MILK written in the same code? (a) MQNO (b) OSPQ (c) NROP (d) NJML
7. 7.If JUMP is written as PMUJ, how is HAND written in the same code? (a) IBOE (b) DNAH (c) CMZG (d) EOBI
8. 8.If CAT is written as TAC, how is SUN written in the same code? (a) MTR (b) NUS (c) OVT (d) TVO
9. 9.If LAMP is written as OZNK, how is HAND written in the same code? (a) SZMW (b) IBOE (c) RYLV (d) TANX
10. 10.If NEST is written as MVHG, how is LAMP written in the same code? (a) PAOL (b) OZNK (c) MBNQ (d) NYMJ
11. 11.If PARK is written as OZQJ, how is HAND written in the same code? (a) IBOE (b) FYLB (c) HAND (d) GZMC
12. 12.If BOOK is written as DQQM, how is PEN written in the same code? (a) RGP (b) SHQ (c) QFO (d) NCL
13. 13.If BELL is written as ADKK, how is CAKE written in the same code? (a) CAKE (b) BZJD (c) AYIC (d) DBLF
14. 14.If TOYS is written as GLBH, how is STAR written in the same code? (a) IHAJ (b) TUBS (c) GFYH (d) HGZI
15. 15.If LION is written as MJPO, how is BOOK written in the same code? (a) LPPC (b) ANNJ (c) DQQM (d) CPPL
16. 16.If PARK is written as NYPI, how is DESK written in the same code? (a) BCQI (b) FGUM (c) ABPH (d) CDRJ
17. 17.If LION is written as OLRQ, how is MOON written in the same code? (a) PRRQ (b) JLLK (c) QSSR (d) OQQP
18. 18.If SHIP is written as UJKR, how is PEN written in the same code? (a) NCL (b) QFO (c) RGP (d) SHQ
19. 19.If FROG is written as FNQE, how is DOG written in the same code? (a) FNC (b) GOD (c) HPE (d) CNF
20. 20.If DOG is written as EPH, how is CAKE written in the same code? (a) BZJD (b) DBLF (c) ECMG (d) FLBD
21. 21.If SUN is written as NUS, how is FROG written in the same code? (a) GORF (b) HPSG (c) FNQE (d) GSPH
22. 22.If SHIP is written as TIJQ, how is CAKE written in the same code? (a) ECMG (b) BZJD (c) DBLF (d) FLBD
23. 23.If BOAT is written as SZNA, how is COLD written in the same code? (a) BNKC (b) CKNB (c) DLOC (d) EMPD
24. 24.If PARK is written as KZIP, how is PEN written in the same code? (a) LWN (b) JUL (c) KVM (d) QFO
25. 25.If TREE is written as EERT, how is DRUM written in the same code? (a) LTQC (b) NVSE (c) ESVN (d) MURD
26. 26.If PARK is written as KZIP, how is BOAT written in the same code? (a) XKYF (b) YLZG (c) CPBU (d) ZMAH
27. 27.If BELL is written as LLEB, how is SHIP written in the same code? (a) QJIT (b) PIHS (c) OHGR (d) TIJQ
28. 28.If PARK is written as SDUN, how is HAND written in the same code? (a) LERH (b) KDQG (c) JCPF (d) EXKA
29. 29.If SHIP is written as QFGN, how is BOAT written in the same code? (a) YLXQ (b) ZMYR (c) DQCV (d) ANZS
30. 30.If STAR is written as QRYP, how is MILK written in the same code? (a) LHKJ (b) JFIH (c) OKNM (d) KGJI
31. 31.If DOG is written as IQF, how is DRUM written in the same code? (a) OWTF (b) MURD (c) KSPB (d) FTWO
32. 32.If NEST is written as MVHG, how is PEN written in the same code? (a) JUL (b) LWN (c) KVM (d) QFO
33. 33.If FISH is written as HSIF, how is PARK written in the same code? (a) QBSL (b) LSBQ (c) KRAP (d) JQZO
34. 34.If RAIN is written as IZRM, how is BOAT written in the same code? (a) ZMAH (b) YLZG (c) CPBU (d) XKYF
35. 35.If RAIN is written as IZRM, how is BOOK written in the same code? (a) CPPL (b) ZMMQ (c) YLLP (d) XKKO
36. 36.If LAMP is written as JYKN, how is WIND written in the same code? (a) TFKA (b) UGLB (c) YKPF (d) VHMC
37. 37.If PEN is written as ODM, how is BOAT written in the same code? (a) CPBU (b) BOAT (c) ZMYR (d) ANZS
38. 38.If TREE is written as SQDD, how is TOYS written in the same code? (a) UPZT (b) SNXR (c) TOYS (d) RMWQ
39. 39.If DESK is written as MUGF, how is SUN written in the same code? (a) NUS (b) PWU (c) LSQ (d) UWP
40. 40.If HAND is written as DNAH, how is BOAT written in the same code? (a) TAOB (b) UBPC (c) SZNA (d) CPBU

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