Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 147 · 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 PEN is written as NEP, how is MILK written in the same code? (a) JKHL (b) LMJN (c) KLIM (d) NJML
2. 2.If DOG is written as BME, how is SHIP written in the same code? (a) RGHO (b) QFGN (c) UJKR (d) PEFM
3. 3.If DRUM is written as GUXP, how is MILK written in the same code? (a) JFIH (b) OKNM (c) QMPO (d) PLON
4. 4.If BELL is written as NNGD, how is DESK written in the same code? (a) KSED (b) IQCB (c) FGUM (d) MUGF
5. 5.If CAKE is written as EKAC, how is WIND written in the same code? (a) XJOE (b) DNIW (c) CMHV (d) EOJX
6. 6.If NEST is written as MVHG, how is TOYS written in the same code? (a) FKAG (b) UPZT (c) GLBH (d) HMCI
7. 7.If NEST is written as VUGP, how is FISH written in the same code? (a) HSIF (b) FQGD (c) JUKH (d) HKUJ
8. 8.If BOOK is written as YLLP, how is WIND written in the same code? (a) CQLV (b) ESNX (c) XJOE (d) DRMW
9. 9.If PEN is written as ODM, how is DRUM written in the same code? (a) ESVN (b) BPSK (c) CQTL (d) DRUM
10. 10.If LAMP is written as JYKN, how is BALL written in the same code? (a) DCNN (b) YXII (c) AZKK (d) ZYJJ
11. 11.If BELL is written as EHOO, how is DESK written in the same code? (a) HIWO (b) ABPH (c) GHVN (d) FGUM
12. 12.If PARK is written as KZIP, how is HAND written in the same code? (a) SZMW (b) IBOE (c) TANX (d) RYLV
13. 13.If TREE is written as SQDD, how is PARK written in the same code? (a) PARK (b) OZQJ (c) NYPI (d) QBSL
14. 14.If FISH is written as HSIF, how is CAKE written in the same code? (a) DJZB (b) EKAC (c) DBLF (d) FLBD
15. 15.If GOLD is written as TLOW, how is MOON written in the same code? (a) OMMN (b) NPPO (c) MKKL (d) NLLM
16. 16.If HAND is written as SZMW, how is WIND written in the same code? (a) ESNX (b) DRMW (c) CQLV (d) XJOE
17. 17.If HAND is written as FPCJ, how is STAR written in the same code? (a) RATS (b) UVCT (c) PYRQ (d) TCVU
18. 18.If BALL is written as EDOO, how is DRUM written in the same code? (a) HVYQ (b) GUXP (c) AORJ (d) FTWO
19. 19.If SHIP is written as QJIT, how is BOAT written in the same code? (a) CPBU (b) TAOB (c) UBPC (d) SZNA
20. 20.If DOG is written as FQI, how is TREE written in the same code? (a) VTGG (b) USFF (c) RPCC (d) WUHH
21. 21.If FROG is written as GORF, how is GOLD written in the same code? (a) EMPH (b) CKNF (c) DLOG (d) HPME
22. 22.If DESK is written as KSED, how is WIND written in the same code? (a) CMHV (b) XJOE (c) EOJX (d) DNIW
23. 23.If LAMP is written as OLZK, how is SUN written in the same code? (a) NUS (b) MTR (c) OVT (d) RTM
24. 24.If RAIN is written as NIAR, how is JUMP written in the same code? (a) KVNQ (b) QNVK (c) PMUJ (d) OLTI
25. 25.If COLD is written as BNKC, how is HAND written in the same code? (a) HAND (b) GZMC (c) FYLB (d) IBOE
26. 26.If TOYS is written as SYOT, how is LAMP written in the same code? (a) MBNQ (b) OLZK (c) QNBM (d) PMAL
27. 27.If FISH is written as GRHE, how is DOG written in the same code? (a) GOD (b) HPE (c) FNC (d) CNF
28. 28.If LAMP is written as PMAL, how is CAKE written in the same code? (a) EKAC (b) DBLF (c) FLBD (d) DJZB
29. 29.If SHIP is written as PIHS, how is LION written in the same code? (a) OPJM (b) MJPO (c) NOIL (d) MNHK
30. 30.If WIND is written as ZLQG, how is COLD written in the same code? (a) GSPH (b) ZLIA (c) EQNF (d) FROG
31. 31.If WIND is written as DNIW, how is BALL written in the same code? (a) LLAB (b) KKZA (c) MMBC (d) CBMM
32. 32.If FISH is written as URHS, how is TOYS written in the same code? (a) UPZT (b) HMCI (c) GLBH (d) FKAG
33. 33.If SHIP is written as OHGR, how is KITE written in the same code? (a) ETIK (b) JHSD (c) DSHJ (d) FUJL
34. 34.If CAT is written as DBU, how is CAKE written in the same code? (a) FLBD (b) DBLF (c) BZJD (d) ECMG
35. 35.If HAND is written as DNAH, how is BOOK written in the same code? (a) LPPC (b) CPPL (c) JNNA (d) KOOB
36. 36.If PEN is written as KVM, how is STAR written in the same code? (a) TUBS (b) GFYH (c) IHAJ (d) HGZI
37. 37.If CAT is written as XZG, how is BELL written in the same code? (a) XUNN (b) YVOO (c) CFMM (d) ZWPP
38. 38.If DESK is written as MUGF, how is PEN written in the same code? (a) PGR (b) LCN (c) RGP (d) NEP
39. 39.If BALL is written as EDOO, how is DESK written in the same code? (a) HIWO (b) ABPH (c) GHVN (d) FGUM
40. 40.If HAND is written as EOBI, how is BOOK written in the same code? (a) JNNA (b) CPPL (c) LPPC (d) KOOB

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