Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 816 · 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 CAT is written as AYR, how is SUN written in the same code? (a) UWP (b) QSL (c) PRK (d) RTM
2. 2.If NEST is written as QHVW, how is BELL written in the same code? (a) FIPP (b) YBII (c) DGNN (d) EHOO
3. 3.If PEN is written as RGP, how is BELL written in the same code? (a) ZCJJ (b) CFMM (c) DGNN (d) EHOO
4. 4.If RAIN is written as TCKP, how is STAR written in the same code? (a) TUBS (b) UVCT (c) QRYP (d) VWDU
5. 5.If COLD is written as BNKC, how is LAMP written in the same code? (a) MBNQ (b) LAMP (c) JYKN (d) KZLO
6. 6.If JUMP is written as ROWL, how is BOAT written in the same code? (a) RYMZ (b) DQCV (c) TAOB (d) VCQD
7. 7.If FISH is written as HSIF, how is KITE written in the same code? (a) DSHJ (b) LJUF (c) FUJL (d) ETIK
8. 8.If PEN is written as KVM, how is DOG written in the same code? (a) WLT (b) VKS (c) EPH (d) XMU
9. 9.If MILK is written as NROP, how is CAT written in the same code? (a) YAH (b) DBU (c) WYF (d) XZG
10. 10.If GOLD is written as DLOG, how is DOG written in the same code? (a) FNC (b) HPE (c) GOD (d) EPH
11. 11.If KITE is written as DSHJ, how is LAMP written in the same code? (a) QNBM (b) OLZK (c) PMAL (d) KZLO
12. 12.If CAT is written as SZB, how is SHIP written in the same code? (a) RGHO (b) QJIT (c) OHGR (d) PIHS
13. 13.If TREE is written as GGTV, how is COLD written in the same code? (a) FNQE (b) EQNF (c) BJMA (d) DLOC
14. 14.If KITE is written as FUJL, how is JUMP written in the same code? (a) QNVK (b) KVNQ (c) OLTI (d) PMUJ
15. 15.If BELL is written as ZCJJ, how is MOON written in the same code? (a) OQQP (b) KMML (c) JLLK (d) LNNM
16. 16.If COLD is written as FROG, how is LION written in the same code? (a) NKQP (b) OLRQ (c) PMSR (d) IFLK
17. 17.If BOOK is written as MQQD, how is PEN written in the same code? (a) LCN (b) PGR (c) RGP (d) NEP
18. 18.If TOYS is written as SYOT, how is COLD written in the same code? (a) EMPD (b) CKNB (c) DPME (d) DLOC
19. 19.If DESK is written as MUGF, how is SHIP written in the same code? (a) UJKR (b) NGFQ (c) RKJU (d) PIHS
20. 20.If KITE is written as JHSD, how is FISH written in the same code? (a) DGQF (b) EHRG (c) FISH (d) GJTI
21. 21.If NEST is written as MDRS, how is WIND written in the same code? (a) VHMC (b) XJOE (c) UGLB (d) WIND
22. 22.If PEN is written as NEP, how is CAT written in the same code? (a) UBD (b) DBU (c) SZB (d) TAC
23. 23.If HAND is written as DNAH, how is TREE written in the same code? (a) FFSU (b) EERT (c) USFF (d) DDQS
24. 24.If BALL is written as NNCD, how is SHIP written in the same code? (a) UJKR (b) PIHS (c) RKJU (d) NGFQ
25. 25.If STAR is written as RSZQ, how is LAMP written in the same code? (a) LAMP (b) MBNQ (c) KZLO (d) JYKN
26. 26.If DOG is written as IQF, how is FISH written in the same code? (a) HSIF (b) HKUJ (c) JUKH (d) FQGD
27. 27.If PARK is written as JQZO, how is COLD written in the same code? (a) EMPD (b) BNKC (c) CKNB (d) DLOC
28. 28.If JUMP is written as QFNK, how is STAR written in the same code? (a) GFYH (b) IHAJ (c) HGZI (d) TUBS
29. 29.If BALL is written as YZOO, how is LION written in the same code? (a) PSMN (b) ORLM (c) MJPO (d) NQKL
30. 30.If KITE is written as JHSD, how is LAMP written in the same code? (a) LAMP (b) MBNQ (c) JYKN (d) KZLO
31. 31.If DESK is written as WVHP, how is JUMP written in the same code? (a) QFNK (b) RGOL (c) PEMJ (d) KVNQ
32. 32.If DESK is written as KSED, how is BELL written in the same code? (a) KKDA (b) MMFC (c) LLEB (d) CFMM
33. 33.If DOG is written as WLT, how is PARK written in the same code? (a) JYHO (b) LAJQ (c) KZIP (d) QBSL
34. 34.If MOON is written as NOOM, how is TOYS written in the same code? (a) RXNS (b) TZPU (c) UPZT (d) SYOT
35. 35.If PEN is written as PGR, how is TOYS written in the same code? (a) SYOT (b) UAQV (c) VQAU (d) QWMR
36. 36.If BOOK is written as KOOB, how is BOAT written in the same code? (a) SZNA (b) CPBU (c) UBPC (d) TAOB
37. 37.If FROG is written as GORF, how is CAT written in the same code? (a) DBU (b) UBD (c) TAC (d) SZB
38. 38.If SUN is written as NUS, how is FISH written in the same code? (a) HSIF (b) GRHE (c) GJTI (d) ITJG
39. 39.If CAKE is written as BZJD, how is CAT written in the same code? (a) AYR (b) DBU (c) BZS (d) CAT
40. 40.If BALL is written as DCNN, how is BOOK written in the same code? (a) ZMMI (b) CPPL (c) ERRN (d) DQQM

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