Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 439 · 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 HAND is written as GZMC, how is STAR written in the same code? (a) TUBS (b) STAR (c) QRYP (d) RSZQ
2. 2.If TOYS is written as TZPU, how is HAND written in the same code? (a) IBOE (b) EOBI (c) CMZG (d) DNAH
3. 3.If NEST is written as UTFO, how is FISH written in the same code? (a) GRHE (b) ITJG (c) HSIF (d) GJTI
4. 4.If DESK is written as FGUM, how is FROG written in the same code? (a) IURJ (b) GSPH (c) HTQI (d) DPME
5. 5.If BALL is written as LLAB, how is GOLD written in the same code? (a) HPME (b) EMPH (c) CKNF (d) DLOG
6. 6.If CAT is written as TAC, how is LAMP written in the same code? (a) QNBM (b) PMAL (c) MBNQ (d) OLZK
7. 7.If STAR is written as RSZQ, how is FROG written in the same code? (a) DPME (b) FROG (c) GSPH (d) EQNF
8. 8.If FROG is written as IURJ, how is KITE written in the same code? (a) HFQB (b) NLWH (c) MKVG (d) OMXI
9. 9.If DOG is written as FQI, how is BALL written in the same code? (a) EDOO (b) CBMM (c) ZYJJ (d) DCNN
10. 10.If CAKE is written as EKAC, how is DESK written in the same code? (a) LTFE (b) EFTL (c) KSED (d) JRDC
11. 11.If HAND is written as IBOE, how is STAR written in the same code? (a) RSZQ (b) UVCT (c) SBUT (d) TUBS
12. 12.If PARK is written as OZQJ, how is GOLD written in the same code? (a) HPME (b) GOLD (c) EMJB (d) FNKC
13. 13.If KITE is written as GVKM, how is STAR written in the same code? (a) PYRQ (b) RATS (c) TCVU (d) UVCT
14. 14.If FISH is written as HSIF, how is BELL written in the same code? (a) MMFC (b) CFMM (c) KKDA (d) LLEB
15. 15.If HAND is written as IBOE, how is CAKE written in the same code? (a) DBLF (b) ECMG (c) FLBD (d) BZJD
16. 16.If BELL is written as CFMM, how is STAR written in the same code? (a) TUBS (b) UVCT (c) SBUT (d) RSZQ
17. 17.If DRUM is written as OWTF, how is SUN written in the same code? (a) LSQ (b) UWP (c) NUS (d) PWU
18. 18.If RAIN is written as TCKP, how is BOAT written in the same code? (a) DQCV (b) ZMYR (c) ERDW (d) CPBU
19. 19.If DESK is written as CDRJ, how is STAR written in the same code? (a) STAR (b) RSZQ (c) TUBS (d) QRYP
20. 20.If LION is written as KHNM, how is SUN written in the same code? (a) RTM (b) TVO (c) SUN (d) QSL
21. 21.If HAND is written as DNAH, how is MILK written in the same code? (a) LMJN (b) JKHL (c) KLIM (d) NJML
22. 22.If KITE is written as PRGV, how is TREE written in the same code? (a) USFF (b) GIVV (c) FHUU (d) HJWW
23. 23.If BELL is written as CFMM, how is HAND written in the same code? (a) IBOE (b) EOBI (c) GZMC (d) JCPF
24. 24.If DESK is written as GHVN, how is PEN written in the same code? (a) MBK (b) TIR (c) RGP (d) SHQ
25. 25.If DOG is written as FNC, how is PARK written in the same code? (a) JQZO (b) OZQJ (c) KRAP (d) LSBQ
26. 26.If SHIP is written as QJIT, how is MILK written in the same code? (a) NJML (b) KLIM (c) JKHL (d) LMJN
27. 27.If DOG is written as FNC, how is TREE written in the same code? (a) EERT (b) DDQS (c) FFSU (d) SQDD
28. 28.If TREE is written as GIVV, how is NEST written in the same code? (a) OFTU (b) NWIH (c) MVHG (d) LUGF
29. 29.If PEN is written as MDO, how is MILK written in the same code? (a) LHKJ (b) KLIM (c) LMJN (d) JKHL
30. 30.If DESK is written as MUGF, how is SUN written in the same code? (a) PWU (b) NUS (c) UWP (d) LSQ
31. 31.If PEN is written as OFQ, how is COLD written in the same code? (a) CKNB (b) EMPD (c) DPME (d) DLOC
32. 32.If SUN is written as HFM, how is CAKE written in the same code? (a) WYOU (b) YAQW (c) XZPV (d) DBLF
33. 33.If LAMP is written as OLZK, how is HAND written in the same code? (a) GZMC (b) EOBI (c) DNAH (d) CMZG
34. 34.If BALL is written as DCNN, how is TREE written in the same code? (a) USFF (b) RPCC (c) VTGG (d) WUHH
35. 35.If STAR is written as HGZI, how is BALL written in the same code? (a) YZOO (b) CBMM (c) XYNN (d) ZAPP
36. 36.If FROG is written as FNQE, how is KITE written in the same code? (a) JHSD (b) ETIK (c) FUJL (d) DSHJ
37. 37.If BOAT is written as ANZS, how is DESK written in the same code? (a) BCQI (b) DESK (c) CDRJ (d) EFTL
38. 38.If MOON is written as NLLM, how is JUMP written in the same code? (a) QFNK (b) RGOL (c) PEMJ (d) KVNQ
39. 39.If CAKE is written as FDNH, how is SUN written in the same code? (a) VXQ (b) WYR (c) PRK (d) UWP
40. 40.If BOAT is written as TAOB, how is NEST written in the same code? (a) SRDM (b) UTFO (c) OFTU (d) TSEN

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