Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 614 · 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 DRUM is written as MURD, how is STAR written in the same code? (a) QZSR (b) SBUT (c) RATS (d) TUBS
2. 2.If BOAT is written as CPBU, how is TOYS written in the same code? (a) TZPU (b) UPZT (c) VQAU (d) SNXR
3. 3.If LAMP is written as OLZK, how is BOAT written in the same code? (a) TAOB (b) UBPC (c) ANZS (d) SZNA
4. 4.If HAND is written as SZMW, how is KITE written in the same code? (a) OQFU (b) PRGV (c) QSHW (d) LJUF
5. 5.If MOON is written as NOOM, how is BOOK written in the same code? (a) CPPL (b) JNNA (c) LPPC (d) KOOB
6. 6.If BOAT is written as YLZG, how is DRUM written in the same code? (a) WIFN (b) XJGO (c) VHEM (d) ESVN
7. 7.If CAT is written as XZG, how is PARK written in the same code? (a) QBSL (b) KZIP (c) LAJQ (d) JYHO
8. 8.If BELL is written as LLEB, how is PARK written in the same code? (a) LSBQ (b) KRAP (c) JQZO (d) QBSL
9. 9.If MILK is written as MNKO, how is SHIP written in the same code? (a) UJKR (b) RKJU (c) NGFQ (d) PIHS
10. 10.If KITE is written as GVKM, how is MOON written in the same code? (a) PQQO (b) LMMK (c) NOOM (d) OQQP
11. 11.If NEST is written as QHVW, how is LAMP written in the same code? (a) ODPS (b) NCOR (c) IXJM (d) PEQT
12. 12.If SUN is written as NUS, how is KITE written in the same code? (a) FUJL (b) LJUF (c) ETIK (d) DSHJ
13. 13.If WIND is written as EOJX, how is STAR written in the same code? (a) RATS (b) TUBS (c) QZSR (d) SBUT
14. 14.If TOYS is written as SYOT, how is TREE written in the same code? (a) EERT (b) USFF (c) FFSU (d) DDQS
15. 15.If DESK is written as KSED, how is KITE written in the same code? (a) FUJL (b) DSHJ (c) LJUF (d) ETIK
16. 16.If DRUM is written as WIFN, how is KITE written in the same code? (a) LJUF (b) OQFU (c) PRGV (d) QSHW
17. 17.If MILK is written as KGJI, how is FISH written in the same code? (a) DGQF (b) CFPE (c) HKUJ (d) EHRG
18. 18.If CAT is written as FDW, how is FISH written in the same code? (a) CFPE (b) JMWL (c) HKUJ (d) ILVK
19. 19.If TREE is written as DDQS, how is JUMP written in the same code? (a) QNVK (b) ITLO (c) PMUJ (d) OLTI
20. 20.If SHIP is written as HSRK, how is DRUM written in the same code? (a) ESVN (b) VHEM (c) WIFN (d) XJGO
21. 21.If GOLD is written as TLOW, how is CAKE written in the same code? (a) XZPV (b) YAQW (c) WYOU (d) DBLF
22. 22.If SUN is written as NUS, how is BOOK written in the same code? (a) KOOB (b) LPPC (c) CPPL (d) JNNA
23. 23.If SUN is written as HFM, how is TREE written in the same code? (a) USFF (b) FHUU (c) GIVV (d) HJWW
24. 24.If DOG is written as GOD, how is JUMP written in the same code? (a) OLTI (b) KVNQ (c) PMUJ (d) QNVK
25. 25.If TOYS is written as SNXR, how is MOON written in the same code? (a) NPPO (b) MOON (c) LNNM (d) KMML
26. 26.If PEN is written as RGP, how is KITE written in the same code? (a) IGRC (b) LJUF (c) MKVG (d) NLWH
27. 27.If KITE is written as DSHJ, how is FISH written in the same code? (a) HSIF (b) ITJG (c) GRHE (d) EHRG
28. 28.If BOOK is written as KOOB, how is HAND written in the same code? (a) IBOE (b) CMZG (c) DNAH (d) EOBI
29. 29.If JUMP is written as QNVK, how is KITE written in the same code? (a) LJUF (b) DSHJ (c) ETIK (d) FUJL
30. 30.If NEST is written as MVHG, how is TREE written in the same code? (a) FHUU (b) GIVV (c) USFF (d) HJWW
31. 31.If BALL is written as LLAB, how is LAMP written in the same code? (a) MBNQ (b) PMAL (c) QNBM (d) OLZK
32. 32.If FISH is written as JUKH, how is GOLD written in the same code? (a) BJME (b) FNQI (c) IQNF (d) DLOG
33. 33.If TOYS is written as SYOT, how is GOLD written in the same code? (a) HPME (b) EMPH (c) DLOG (d) CKNF
34. 34.If CAKE is written as EKAC, how is SHIP written in the same code? (a) OHGR (b) TIJQ (c) PIHS (d) QJIT
35. 35.If TOYS is written as SNXR, how is BOOK written in the same code? (a) CPPL (b) ZMMI (c) ANNJ (d) BOOK
36. 36.If HAND is written as DNAH, how is JUMP written in the same code? (a) QNVK (b) KVNQ (c) OLTI (d) PMUJ
37. 37.If STAR is written as RATS, how is NEST written in the same code? (a) OFTU (b) UTFO (c) SRDM (d) TSEN
38. 38.If TOYS is written as SYOT, how is LION written in the same code? (a) MJPO (b) NOIL (c) OPJM (d) MNHK
39. 39.If RAIN is written as IZRM, how is DOG written in the same code? (a) EPH (b) WLT (c) XMU (d) VKS
40. 40.If DESK is written as KSED, how is SUN written in the same code? (a) NUS (b) TVO (c) MTR (d) OVT

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