Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 106 · 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 CAKE is written as EKAC, how is SHIP written in the same code? (a) PIHS (b) QJIT (c) OHGR (d) TIJQ
2. 2.If DOG is written as CNF, how is STAR written in the same code? (a) RSZQ (b) TUBS (c) QRYP (d) STAR
3. 3.If STAR is written as RATS, how is TOYS written in the same code? (a) TZPU (b) SYOT (c) RXNS (d) UPZT
4. 4.If FROG is written as UILT, how is DRUM written in the same code? (a) VHEM (b) ESVN (c) WIFN (d) XJGO
5. 5.If LAMP is written as JYKN, how is FROG written in the same code? (a) COLD (b) EQNF (c) DPME (d) HTQI
6. 6.If FISH is written as GRHE, how is CAKE written in the same code? (a) EKAC (b) BZJD (c) FLBD (d) DJZB
7. 7.If TREE is written as EERT, how is MOON written in the same code? (a) OPPN (b) NPPO (c) MNNL (d) NOOM
8. 8.If HAND is written as JCPF, how is BALL written in the same code? (a) EDOO (b) CBMM (c) ZYJJ (d) DCNN
9. 9.If JUMP is written as QFNK, how is TREE written in the same code? (a) GIVV (b) FHUU (c) USFF (d) HJWW
10. 10.If FISH is written as URHS, how is DRUM written in the same code? (a) ESVN (b) VHEM (c) WIFN (d) XJGO
11. 11.If DESK is written as WVHP, how is MILK written in the same code? (a) NJML (b) OSPQ (c) NROP (d) MQNO
12. 12.If CAKE is written as FDNH, how is WIND written in the same code? (a) ZLQG (b) AMRH (c) YKPF (d) TFKA
13. 13.If BOOK is written as ERRN, how is NEST written in the same code? (a) PGUV (b) RIWX (c) QHVW (d) KBPQ
14. 14.If LAMP is written as OZNK, how is COLD written in the same code? (a) WKNV (b) YMPX (c) DPME (d) XLOW
15. 15.If FISH is written as GRHE, how is BOOK written in the same code? (a) LPPC (b) JNNA (c) KOOB (d) ANNJ
16. 16.If MILK is written as NROP, how is NEST written in the same code? (a) MVHG (b) NWIH (c) OFTU (d) LUGF
17. 17.If HAND is written as FYLB, how is BOAT written in the same code? (a) DQCV (b) YLXQ (c) ZMYR (d) ANZS
18. 18.If CAKE is written as XZPV, how is PEN written in the same code? (a) KVM (b) QFO (c) JUL (d) LWN
19. 19.If DOG is written as HPE, how is CAKE written in the same code? (a) FLBD (b) DJZB (c) DBLF (d) EKAC
20. 20.If SHIP is written as RKJU, how is KITE written in the same code? (a) MKVG (b) GVKM (c) ETIK (d) CRGI
21. 21.If MILK is written as NROP, how is DESK written in the same code? (a) WVHP (b) EFTL (c) VUGO (d) XWIQ
22. 22.If TREE is written as USFF, how is TOYS written in the same code? (a) SNXR (b) UPZT (c) TZPU (d) VQAU
23. 23.If MOON is written as OPPN, how is STAR written in the same code? (a) SBUT (b) QZSR (c) TUBS (d) RATS
24. 24.If BOAT is written as VCQD, how is SHIP written in the same code? (a) RKJU (b) PIHS (c) NGFQ (d) UJKR
25. 25.If DESK is written as EFTL, how is GOLD written in the same code? (a) EMPH (b) FNKC (c) IQNF (d) HPME
26. 26.If SHIP is written as UJKR, how is CAKE written in the same code? (a) AYIC (b) ECMG (c) FDNH (d) DBLF
27. 27.If TOYS is written as VQAU, how is BALL written in the same code? (a) ZYJJ (b) DCNN (c) CBMM (d) EDOO
28. 28.If SUN is written as PWU, how is FISH written in the same code? (a) HSIF (b) HKUJ (c) JUKH (d) FQGD
29. 29.If CAKE is written as GMCE, how is FISH written in the same code? (a) HSIF (b) FQGD (c) JUKH (d) HKUJ
30. 30.If RAIN is written as NIAR, how is BOOK written in the same code? (a) CPPL (b) KOOB (c) JNNA (d) LPPC
31. 31.If COLD is written as XLOW, how is TOYS written in the same code? (a) GLBH (b) FKAG (c) UPZT (d) HMCI
32. 32.If BOOK is written as LPPC, how is DESK written in the same code? (a) EFTL (b) LTFE (c) JRDC (d) KSED
33. 33.If MOON is written as PRRQ, how is BALL written in the same code? (a) EDOO (b) DCNN (c) FEPP (d) YXII
34. 34.If COLD is written as EQNF, how is CAKE written in the same code? (a) DBLF (b) ECMG (c) FDNH (d) AYIC
35. 35.If MILK is written as KLIM, how is NEST written in the same code? (a) OFTU (b) SRDM (c) UTFO (d) TSEN
36. 36.If BELL is written as YVOO, how is WIND written in the same code? (a) XJOE (b) DRMW (c) CQLV (d) ESNX
37. 37.If MILK is written as NJML, how is NEST written in the same code? (a) PGUV (b) MDRS (c) OFTU (d) UTFO
38. 38.If PEN is written as NEP, how is SHIP written in the same code? (a) OHGR (b) QJIT (c) PIHS (d) TIJQ
39. 39.If DOG is written as GOD, how is MILK written in the same code? (a) NJML (b) LMJN (c) KLIM (d) JKHL
40. 40.If BALL is written as LLAB, how is DRUM written in the same code? (a) NVSE (b) LTQC (c) ESVN (d) MURD

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