Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 146 · 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 HSIF, how is CAT written in the same code? (a) SZB (b) DBU (c) TAC (d) UBD
2. 2.If LION is written as MNHK, how is PARK written in the same code? (a) LSBQ (b) OZQJ (c) JQZO (d) KRAP
3. 3.If STAR is written as RATS, how is FISH written in the same code? (a) GJTI (b) ITJG (c) HSIF (d) GRHE
4. 4.If FROG is written as GSPH, how is FISH written in the same code? (a) GJTI (b) EHRG (c) ITJG (d) HKUJ
5. 5.If SHIP is written as VKLS, how is BELL written in the same code? (a) EHOO (b) FIPP (c) YBII (d) DGNN
6. 6.If RAIN is written as PYGL, how is DESK written in the same code? (a) ABPH (b) CDRJ (c) FGUM (d) BCQI
7. 7.If DOG is written as WLT, how is CAKE written in the same code? (a) WYOU (b) DBLF (c) XZPV (d) YAQW
8. 8.If CAKE is written as FLBD, how is LAMP written in the same code? (a) MBNQ (b) OLZK (c) PMAL (d) QNBM
9. 9.If MOON is written as NLLM, how is WIND written in the same code? (a) CQLV (b) DRMW (c) ESNX (d) XJOE
10. 10.If CAT is written as UBD, how is DOG written in the same code? (a) EPH (b) FNC (c) GOD (d) HPE
11. 11.If KITE is written as DSHJ, how is BOAT written in the same code? (a) TAOB (b) SZNA (c) ANZS (d) UBPC
12. 12.If SHIP is written as HSRK, how is FROG written in the same code? (a) VJMU (b) UILT (c) GSPH (d) THKS
13. 13.If PEN is written as QFO, how is WIND written in the same code? (a) VHMC (b) EOJX (c) YKPF (d) XJOE
14. 14.If GOLD is written as EMPH, how is DESK written in the same code? (a) JRDC (b) KSED (c) LTFE (d) EFTL
15. 15.If HAND is written as CMZG, how is TOYS written in the same code? (a) SNXR (b) TZPU (c) RXNS (d) SYOT
16. 16.If STAR is written as RATS, how is TREE written in the same code? (a) EERT (b) FFSU (c) DDQS (d) USFF
17. 17.If JUMP is written as PMUJ, how is CAKE written in the same code? (a) DBLF (b) EKAC (c) FLBD (d) DJZB
18. 18.If DRUM is written as WIFN, how is CAT written in the same code? (a) DBU (b) XZG (c) WYF (d) YAH
19. 19.If LION is written as NOIL, how is PEN written in the same code? (a) NEP (b) OFQ (c) MDO (d) QFO
20. 20.If FISH is written as EHRG, how is MOON written in the same code? (a) LNNM (b) MOON (c) KMML (d) NPPO
21. 21.If CAT is written as UBD, how is LION written in the same code? (a) OPJM (b) MNHK (c) NOIL (d) MJPO
22. 22.If BOAT is written as ZMYR, how is BOOK written in the same code? (a) ANNJ (b) DQQM (c) YLLH (d) ZMMI
23. 23.If LION is written as MNHK, how is FISH written in the same code? (a) EHRG (b) GRHE (c) HSIF (d) ITJG
24. 24.If DOG is written as HPE, how is STAR written in the same code? (a) RATS (b) TUBS (c) QZSR (d) SBUT
25. 25.If TREE is written as GIVV, how is DESK written in the same code? (a) VUGO (b) XWIQ (c) WVHP (d) EFTL
26. 26.If KITE is written as JHSD, how is JUMP written in the same code? (a) JUMP (b) HSKN (c) KVNQ (d) ITLO
27. 27.If FISH is written as DGQF, how is MILK written in the same code? (a) OKNM (b) KGJI (c) JFIH (d) LHKJ
28. 28.If PARK is written as RCTM, how is SUN written in the same code? (a) QSL (b) VXQ (c) UWP (d) TVO
29. 29.If HAND is written as CMZG, how is LION written in the same code? (a) KHNM (b) OPJM (c) MNHK (d) NOIL
30. 30.If PARK is written as KRAP, how is BELL written in the same code? (a) KKDA (b) CFMM (c) MMFC (d) LLEB
31. 31.If CAT is written as XZG, how is BALL written in the same code? (a) CBMM (b) XYNN (c) YZOO (d) ZAPP
32. 32.If MOON is written as NOOM, how is RAIN written in the same code? (a) MHZQ (b) SBJO (c) NIAR (d) OJBS
33. 33.If JUMP is written as OLTI, how is SUN written in the same code? (a) OVT (b) RTM (c) NUS (d) MTR
34. 34.If SUN is written as NUS, how is NEST written in the same code? (a) UTFO (b) OFTU (c) TSEN (d) SRDM
35. 35.If WIND is written as XJOE, how is MILK written in the same code? (a) LMJN (b) LHKJ (c) NJML (d) OKNM
36. 36.If COLD is written as XLOW, how is STAR written in the same code? (a) IHAJ (b) GFYH (c) HGZI (d) TUBS
37. 37.If CAT is written as TAC, how is MOON written in the same code? (a) OPPN (b) NOOM (c) NPPO (d) MNNL
38. 38.If SHIP is written as HSRK, how is MOON written in the same code? (a) MKKL (b) OMMN (c) NPPO (d) NLLM
39. 39.If KITE is written as PRGV, how is DOG written in the same code? (a) EPH (b) XMU (c) VKS (d) WLT
40. 40.If WIND is written as XJOE, how is CAT written in the same code? (a) BZS (b) UBD (c) ECV (d) DBU

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