Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 488 · 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 WIFN, how is PARK written in the same code? (a) LAJQ (b) KZIP (c) QBSL (d) JYHO
2. 2.If BOOK is written as LPPC, how is FISH written in the same code? (a) ITJG (b) GRHE (c) HSIF (d) GJTI
3. 3.If DESK is written as MUGF, how is LAMP written in the same code? (a) NCOR (b) PMAL (c) ROCN (d) NKYJ
4. 4.If TREE is written as RPCC, how is CAT written in the same code? (a) ZXQ (b) AYR (c) BZS (d) ECV
5. 5.If SUN is written as UWP, how is BALL written in the same code? (a) CBMM (b) ZYJJ (c) DCNN (d) EDOO
6. 6.If DESK is written as JRDC, how is KITE written in the same code? (a) ETIK (b) JHSD (c) FUJL (d) DSHJ
7. 7.If FISH is written as HSIF, how is PEN written in the same code? (a) NEP (b) MDO (c) OFQ (d) QFO
8. 8.If DOG is written as FNC, how is HAND written in the same code? (a) EOBI (b) GZMC (c) DNAH (d) CMZG
9. 9.If LAMP is written as OZNK, how is TREE written in the same code? (a) USFF (b) GIVV (c) HJWW (d) FHUU
10. 10.If DRUM is written as BPSK, how is CAT written in the same code? (a) ECV (b) ZXQ (c) BZS (d) AYR
11. 11.If PARK is written as KRAP, how is LION written in the same code? (a) NOIL (b) MNHK (c) OPJM (d) MJPO
12. 12.If SHIP is written as VKLS, how is TREE written in the same code? (a) VTGG (b) WUHH (c) XVII (d) QOBB
13. 13.If BOOK is written as KOOB, how is PEN written in the same code? (a) MDO (b) QFO (c) NEP (d) OFQ
14. 14.If WIND is written as ZLQG, how is PARK written in the same code? (a) MXOH (b) RCTM (c) SDUN (d) TEVO
15. 15.If KITE is written as NLWH, how is RAIN written in the same code? (a) UDLQ (b) VEMR (c) TCKP (d) OXFK
16. 16.If PEN is written as MDO, how is WIND written in the same code? (a) VHMC (b) CMHV (c) EOJX (d) DNIW
17. 17.If GOLD is written as DLOG, how is CAT written in the same code? (a) UBD (b) DBU (c) SZB (d) TAC
18. 18.If STAR is written as TCVU, how is PEN written in the same code? (a) NEP (b) RGP (c) LCN (d) PGR
19. 19.If SUN is written as HFM, how is WIND written in the same code? (a) CQLV (b) XJOE (c) DRMW (d) ESNX
20. 20.If PEN is written as OFQ, how is DESK written in the same code? (a) EFTL (b) KSED (c) JRDC (d) LTFE
21. 21.If FROG is written as DPME, how is HAND written in the same code? (a) GZMC (b) EXKA (c) FYLB (d) JCPF
22. 22.If SUN is written as HFM, how is PEN written in the same code? (a) QFO (b) KVM (c) LWN (d) JUL
23. 23.If SUN is written as NUS, how is BOOK written in the same code? (a) CPPL (b) KOOB (c) LPPC (d) JNNA
24. 24.If LAMP is written as QNBM, how is BALL written in the same code? (a) KKZA (b) CBMM (c) LLAB (d) MMBC
25. 25.If RAIN is written as SBJO, how is MILK written in the same code? (a) NJML (b) OKNM (c) LMJN (d) LHKJ
26. 26.If TREE is written as USFF, how is WIND written in the same code? (a) XJOE (b) YKPF (c) VHMC (d) EOJX
27. 27.If DOG is written as WLT, how is RAIN written in the same code? (a) JASN (b) SBJO (c) HYQL (d) IZRM
28. 28.If MOON is written as NLLM, how is PARK written in the same code? (a) JYHO (b) KZIP (c) LAJQ (d) QBSL
29. 29.If BELL is written as ZCJJ, how is STAR written in the same code? (a) UVCT (b) RSZQ (c) QRYP (d) PQXO
30. 30.If TOYS is written as TZPU, how is CAT written in the same code? (a) TAC (b) DBU (c) UBD (d) SZB
31. 31.If JUMP is written as PMUJ, how is LAMP written in the same code? (a) PMAL (b) QNBM (c) MBNQ (d) OLZK
32. 32.If PEN is written as SHQ, how is MILK written in the same code? (a) QMPO (b) JFIH (c) OKNM (d) PLON
33. 33.If BOOK is written as MQQD, how is RAIN written in the same code? (a) TCKP (b) NIAR (c) LGYP (d) PKCT
34. 34.If CAT is written as DBU, how is NEST written in the same code? (a) MDRS (b) PGUV (c) OFTU (d) UTFO
35. 35.If DOG is written as GOD, how is KITE written in the same code? (a) ETIK (b) DSHJ (c) FUJL (d) LJUF
36. 36.If SUN is written as MTR, how is SHIP written in the same code? (a) OHGR (b) QJIT (c) PIHS (d) RGHO
37. 37.If FISH is written as ITJG, how is CAKE written in the same code? (a) EKAC (b) FLBD (c) DJZB (d) DBLF
38. 38.If STAR is written as RATS, how is GOLD written in the same code? (a) HPME (b) EMPH (c) CKNF (d) DLOG
39. 39.If PEN is written as NEP, how is DESK written in the same code? (a) EFTL (b) LTFE (c) KSED (d) JRDC
40. 40.If DOG is written as WLT, how is LAMP written in the same code? (a) PAOL (b) MBNQ (c) OZNK (d) NYMJ

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