Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 680 · 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 GUXP, how is SHIP written in the same code? (a) VKLS (b) PEFM (c) UJKR (d) WLMT
2. 2.If SHIP is written as VKLS, how is MOON written in the same code? (a) QSSR (b) OQQP (c) JLLK (d) PRRQ
3. 3.If CAT is written as TAC, how is DRUM written in the same code? (a) NVSE (b) MURD (c) ESVN (d) LTQC
4. 4.If BELL is written as YVOO, how is STAR written in the same code? (a) IHAJ (b) GFYH (c) TUBS (d) HGZI
5. 5.If DESK is written as JRDC, how is DOG written in the same code? (a) GOD (b) FNC (c) CNF (d) HPE
6. 6.If PEN is written as KVM, how is CAT written in the same code? (a) XZG (b) DBU (c) YAH (d) WYF
7. 7.If LION is written as OPJM, how is PEN written in the same code? (a) NEP (b) QFO (c) MDO (d) OFQ
8. 8.If NEST is written as TSEN, how is JUMP written in the same code? (a) KVNQ (b) OLTI (c) QNVK (d) PMUJ
9. 9.If MILK is written as KLIM, how is CAT written in the same code? (a) TAC (b) UBD (c) DBU (d) SZB
10. 10.If BELL is written as NNGD, how is DESK written in the same code? (a) FGUM (b) IQCB (c) KSED (d) MUGF
11. 11.If SHIP is written as UJKR, how is COLD written in the same code? (a) DPME (b) FROG (c) EQNF (d) AMJB
12. 12.If GOLD is written as FNQI, how is JUMP written in the same code? (a) LWOR (b) ROWL (c) PMUJ (d) NKSH
13. 13.If CAKE is written as XZPV, how is STAR written in the same code? (a) GFYH (b) TUBS (c) HGZI (d) IHAJ
14. 14.If STAR is written as TCVU, how is PEN written in the same code? (a) RGP (b) PGR (c) LCN (d) NEP
15. 15.If KITE is written as IGRC, how is FISH written in the same code? (a) CFPE (b) EHRG (c) HKUJ (d) DGQF
16. 16.If TREE is written as GGTV, how is CAT written in the same code? (a) ECV (b) RYA (c) TAC (d) VCE
17. 17.If KITE is written as NLWH, how is TOYS written in the same code? (a) VQAU (b) XSCW (c) QLVP (d) WRBV
18. 18.If HAND is written as SZMW, how is NEST written in the same code? (a) MVHG (b) LUGF (c) OFTU (d) NWIH
19. 19.If CAKE is written as XZPV, how is GOLD written in the same code? (a) UMPX (b) HPME (c) TLOW (d) SKNV
20. 20.If FISH is written as GJTI, how is DESK written in the same code? (a) LTFE (b) CDRJ (c) FGUM (d) EFTL
21. 21.If DRUM is written as CQTL, how is STAR written in the same code? (a) STAR (b) TUBS (c) QRYP (d) RSZQ
22. 22.If TOYS is written as UAQV, how is GOLD written in the same code? (a) IQNF (b) DLOG (c) FNQI (d) BJME
23. 23.If SUN is written as OVT, how is GOLD written in the same code? (a) EMPH (b) DLOG (c) CKNF (d) HPME
24. 24.If GOLD is written as EMPH, how is PARK written in the same code? (a) KRAP (b) JQZO (c) LSBQ (d) QBSL
25. 25.If GOLD is written as CKNF, how is COLD written in the same code? (a) BNKC (b) CKNB (c) DLOC (d) EMPD
26. 26.If SHIP is written as RKJU, how is PEN written in the same code? (a) RGP (b) NEP (c) LCN (d) PGR
27. 27.If KITE is written as FUJL, how is STAR written in the same code? (a) SBUT (b) QZSR (c) TUBS (d) RATS
28. 28.If JUMP is written as KVNQ, how is DOG written in the same code? (a) HPE (b) FQI (c) CNF (d) EPH
29. 29.If DRUM is written as ESVN, how is NEST written in the same code? (a) PGUV (b) MDRS (c) UTFO (d) OFTU
30. 30.If TOYS is written as SYOT, how is BOAT written in the same code? (a) TAOB (b) CPBU (c) UBPC (d) SZNA
31. 31.If WIND is written as CMHV, how is DOG written in the same code? (a) CNF (b) HPE (c) GOD (d) FNC
32. 32.If TREE is written as DDQS, how is CAT written in the same code? (a) TAC (b) SZB (c) UBD (d) BZS
33. 33.If LION is written as NOIL, how is TREE written in the same code? (a) EERT (b) USFF (c) FFSU (d) DDQS
34. 34.If BOAT is written as TAOB, how is BALL written in the same code? (a) LLAB (b) MMBC (c) KKZA (d) CBMM
35. 35.If BELL is written as ZCJJ, how is BALL written in the same code? (a) AZKK (b) YXII (c) ZYJJ (d) DCNN
36. 36.If BOOK is written as ZMMI, how is CAT written in the same code? (a) BZS (b) ECV (c) ZXQ (d) AYR
37. 37.If DESK is written as EFTL, how is FISH written in the same code? (a) ITJG (b) GJTI (c) HKUJ (d) EHRG
38. 38.If CAT is written as UBD, how is BALL written in the same code? (a) MMBC (b) CBMM (c) KKZA (d) LLAB
39. 39.If FROG is written as UILT, how is HAND written in the same code? (a) RYLV (b) TANX (c) IBOE (d) SZMW
40. 40.If PEN is written as MDO, how is STAR written in the same code? (a) SBUT (b) RATS (c) QZSR (d) RSZQ

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