Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 824 · 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 BOOK is written as YLLP, how is KITE written in the same code? (a) LJUF (b) QSHW (c) PRGV (d) OQFU
2. 2.If CAKE is written as GMCE, how is BALL written in the same code? (a) LLAB (b) DCNN (c) JJYZ (d) NNCD
3. 3.If MOON is written as LNNM, how is FROG written in the same code? (a) FROG (b) EQNF (c) GSPH (d) DPME
4. 4.If GOLD is written as EMPH, how is MILK written in the same code? (a) NJML (b) KLIM (c) JKHL (d) LMJN
5. 5.If DOG is written as GOD, how is SHIP written in the same code? (a) TIJQ (b) OHGR (c) PIHS (d) QJIT
6. 6.If LION is written as ORLM, how is RAIN written in the same code? (a) SBJO (b) JASN (c) IZRM (d) HYQL
7. 7.If MOON is written as NLLM, how is SUN written in the same code? (a) IGN (b) HFM (c) TVO (d) GEL
8. 8.If DESK is written as BCQI, how is MOON written in the same code? (a) OQQP (b) KMML (c) JLLK (d) LNNM
9. 9.If LION is written as OLRQ, how is RAIN written in the same code? (a) OXFK (b) TCKP (c) UDLQ (d) VEMR
10. 10.If MILK is written as KLIM, how is PEN written in the same code? (a) NEP (b) MDO (c) QFO (d) OFQ
11. 11.If PEN is written as KVM, how is HAND written in the same code? (a) TANX (b) RYLV (c) SZMW (d) IBOE
12. 12.If COLD is written as XLOW, how is NEST written in the same code? (a) LUGF (b) NWIH (c) OFTU (d) MVHG
13. 13.If TREE is written as GIVV, how is PEN written in the same code? (a) QFO (b) JUL (c) LWN (d) KVM
14. 14.If LAMP is written as KZLO, how is TREE written in the same code? (a) TREE (b) USFF (c) SQDD (d) RPCC
15. 15.If MILK is written as JKHL, how is GOLD written in the same code? (a) DLOG (b) CKNF (c) FNKC (d) EMPH
16. 16.If NEST is written as SRDM, how is HAND written in the same code? (a) DNAH (b) EOBI (c) GZMC (d) CMZG
17. 17.If KITE is written as ETIK, how is FROG written in the same code? (a) GORF (b) FNQE (c) GSPH (d) HPSG
18. 18.If CAT is written as VCE, how is BELL written in the same code? (a) DGNN (b) JJCZ (c) LLEB (d) NNGD
19. 19.If SUN is written as NUS, how is GOLD written in the same code? (a) HPME (b) DLOG (c) CKNF (d) EMPH
20. 20.If LION is written as NOIL, how is DESK written in the same code? (a) KSED (b) EFTL (c) JRDC (d) LTFE
21. 21.If LION is written as PQKN, how is GOLD written in the same code? (a) DLOG (b) IQNF (c) BJME (d) FNQI
22. 22.If CAT is written as UBD, how is JUMP written in the same code? (a) QNVK (b) PMUJ (c) KVNQ (d) OLTI
23. 23.If CAT is written as AYR, how is COLD written in the same code? (a) EQNF (b) ZLIA (c) AMJB (d) BNKC
24. 24.If WIND is written as ZLQG, how is JUMP written in the same code? (a) LWOR (b) GRJM (c) MXPS (d) NYQT
25. 25.If STAR is written as UVCT, how is GOLD written in the same code? (a) IQNF (b) JROG (c) HPME (d) EMJB
26. 26.If PARK is written as KRAP, how is TREE written in the same code? (a) USFF (b) EERT (c) DDQS (d) FFSU
27. 27.If BOAT is written as TAOB, how is MOON written in the same code? (a) MNNL (b) NPPO (c) NOOM (d) OPPN
28. 28.If FISH is written as JUKH, how is CAT written in the same code? (a) ECV (b) TAC (c) VCE (d) RYA
29. 29.If NEST is written as PGUV, how is MILK written in the same code? (a) NJML (b) KGJI (c) OKNM (d) PLON
30. 30.If GOLD is written as DLOG, how is PEN written in the same code? (a) QFO (b) MDO (c) OFQ (d) NEP
31. 31.If COLD is written as DLOC, how is SHIP written in the same code? (a) TIJQ (b) PIHS (c) QJIT (d) OHGR
32. 32.If KITE is written as PRGV, how is JUMP written in the same code? (a) PEMJ (b) KVNQ (c) QFNK (d) RGOL
33. 33.If DRUM is written as BPSK, how is LION written in the same code? (a) NKQP (b) KHNM (c) IFLK (d) JGML
34. 34.If BOAT is written as ANZS, how is CAKE written in the same code? (a) AYIC (b) BZJD (c) DBLF (d) CAKE
35. 35.If CAKE is written as DBLF, how is DRUM written in the same code? (a) ESVN (b) CQTL (c) NVSE (d) FTWO
36. 36.If COLD is written as EMPD, how is DOG written in the same code? (a) FNC (b) EPH (c) GOD (d) HPE
37. 37.If COLD is written as EMPD, how is DESK written in the same code? (a) LTFE (b) EFTL (c) KSED (d) JRDC
38. 38.If NEST is written as SRDM, how is DOG written in the same code? (a) HPE (b) CNF (c) GOD (d) FNC
39. 39.If DOG is written as GOD, how is DESK written in the same code? (a) EFTL (b) JRDC (c) KSED (d) LTFE
40. 40.If COLD is written as EMPD, how is STAR written in the same code? (a) TUBS (b) QZSR (c) SBUT (d) RATS

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