Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 365 · 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 DESK is written as CDRJ, how is STAR written in the same code? (a) QRYP (b) RSZQ (c) TUBS (d) STAR
2. 2.If FISH is written as GJTI, how is BOAT written in the same code? (a) ANZS (b) DQCV (c) CPBU (d) UBPC
3. 3.If NEST is written as SRDM, how is JUMP written in the same code? (a) ITLO (b) OLTI (c) QNVK (d) PMUJ
4. 4.If FROG is written as UILT, how is CAKE written in the same code? (a) YAQW (b) DBLF (c) WYOU (d) XZPV
5. 5.If TOYS is written as SNXR, how is CAKE written in the same code? (a) DBLF (b) CAKE (c) AYIC (d) BZJD
6. 6.If SHIP is written as PIHS, how is NEST written in the same code? (a) OFTU (b) TSEN (c) UTFO (d) SRDM
7. 7.If RAIN is written as IZRM, how is SUN written in the same code? (a) IGN (b) TVO (c) HFM (d) GEL
8. 8.If MOON is written as NOOM, how is DRUM written in the same code? (a) NVSE (b) ESVN (c) MURD (d) LTQC
9. 9.If DOG is written as WLT, how is BOOK written in the same code? (a) ZMMQ (b) YLLP (c) CPPL (d) XKKO
10. 10.If RAIN is written as QZHM, how is MOON written in the same code? (a) MOON (b) KMML (c) NPPO (d) LNNM
11. 11.If TREE is written as RPCC, how is GOLD written in the same code? (a) DLIA (b) IQNF (c) EMJB (d) FNKC
12. 12.If HAND is written as SZMW, how is WIND written in the same code? (a) ESNX (b) DRMW (c) XJOE (d) CQLV
13. 13.If STAR is written as HGZI, how is SUN written in the same code? (a) HFM (b) IGN (c) TVO (d) GEL
14. 14.If SUN is written as NUS, how is BALL written in the same code? (a) MMBC (b) KKZA (c) CBMM (d) LLAB
15. 15.If PARK is written as NYPI, how is PEN written in the same code? (a) RGP (b) ODM (c) MBK (d) NCL
16. 16.If NEST is written as MVHG, how is BOAT written in the same code? (a) ZMAH (b) CPBU (c) YLZG (d) XKYF
17. 17.If SHIP is written as TIJQ, how is LION written in the same code? (a) MJPO (b) NKQP (c) KHNM (d) OPJM
18. 18.If TOYS is written as GLBH, how is GOLD written in the same code? (a) HPME (b) TLOW (c) SKNV (d) UMPX
19. 19.If FROG is written as IURJ, how is MILK written in the same code? (a) OKNM (b) JFIH (c) QMPO (d) PLON
20. 20.If PARK is written as NYPI, how is TREE written in the same code? (a) QOBB (b) RPCC (c) VTGG (d) SQDD
21. 21.If COLD is written as XLOW, how is CAT written in the same code? (a) XZG (b) DBU (c) YAH (d) WYF
22. 22.If BELL is written as YVOO, how is FISH written in the same code? (a) URHS (b) VSIT (c) TQGR (d) GJTI
23. 23.If CAKE is written as XZPV, how is JUMP written in the same code? (a) PEMJ (b) KVNQ (c) RGOL (d) QFNK
24. 24.If STAR is written as SBUT, how is FISH written in the same code? (a) HSIF (b) GJTI (c) GRHE (d) ITJG
25. 25.If WIND is written as DRMW, how is MILK written in the same code? (a) NJML (b) NROP (c) OSPQ (d) MQNO
26. 26.If JUMP is written as OLTI, how is MILK written in the same code? (a) LHKJ (b) LMJN (c) KLIM (d) JKHL
27. 27.If FROG is written as HTQI, how is BOAT written in the same code? (a) ZMYR (b) ERDW (c) DQCV (d) CPBU
28. 28.If MILK is written as PLON, how is TREE written in the same code? (a) WUHH (b) XVII (c) VTGG (d) QOBB
29. 29.If JUMP is written as PMUJ, how is GOLD written in the same code? (a) HPME (b) CKNF (c) EMPH (d) DLOG
30. 30.If HAND is written as KDQG, how is WIND written in the same code? (a) TFKA (b) YKPF (c) ZLQG (d) AMRH
31. 31.If HAND is written as FYLB, how is KITE written in the same code? (a) JHSD (b) HFQB (c) IGRC (d) MKVG
32. 32.If WIND is written as DRMW, how is CAT written in the same code? (a) XZG (b) YAH (c) WYF (d) DBU
33. 33.If GOLD is written as CKNF, how is LION written in the same code? (a) NOIL (b) OPJM (c) MNHK (d) KHNM
34. 34.If BOOK is written as KOOB, how is TOYS written in the same code? (a) UPZT (b) TZPU (c) RXNS (d) SYOT
35. 35.If BOAT is written as CPBU, how is JUMP written in the same code? (a) KVNQ (b) QNVK (c) ITLO (d) LWOR
36. 36.If DRUM is written as ESVN, how is HAND written in the same code? (a) JCPF (b) EOBI (c) IBOE (d) GZMC
37. 37.If BOAT is written as SZNA, how is DESK written in the same code? (a) KSED (b) LTFE (c) CDRJ (d) JRDC
38. 38.If MILK is written as KLIM, how is DRUM written in the same code? (a) ESVN (b) LTQC (c) NVSE (d) MURD
39. 39.If BALL is written as MMBC, how is WIND written in the same code? (a) XJOE (b) CMHV (c) EOJX (d) DNIW
40. 40.If LION is written as ORLM, how is SUN written in the same code? (a) GEL (b) HFM (c) TVO (d) IGN

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