Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 602 · 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 LAMP is written as PMAL, how is RAIN written in the same code? (a) OJBS (b) NIAR (c) SBJO (d) MHZQ
2. 2.If LION is written as JGML, how is FROG written in the same code? (a) EQNF (b) HTQI (c) DPME (d) COLD
3. 3.If FROG is written as EQNF, how is BELL written in the same code? (a) BELL (b) ADKK (c) CFMM (d) ZCJJ
4. 4.If SHIP is written as HSRK, how is FISH written in the same code? (a) TQGR (b) GJTI (c) VSIT (d) URHS
5. 5.If DESK is written as WVHP, how is FROG written in the same code? (a) GSPH (b) THKS (c) VJMU (d) UILT
6. 6.If CAKE is written as DBLF, how is LAMP written in the same code? (a) QNBM (b) KZLO (c) MBNQ (d) NCOR
7. 7.If GOLD is written as DLOG, how is SHIP written in the same code? (a) TIJQ (b) PIHS (c) OHGR (d) QJIT
8. 8.If DRUM is written as MURD, how is DESK written in the same code? (a) JRDC (b) KSED (c) EFTL (d) LTFE
9. 9.If DOG is written as WLT, how is HAND written in the same code? (a) IBOE (b) SZMW (c) TANX (d) RYLV
10. 10.If TREE is written as VTGG, how is COLD written in the same code? (a) FROG (b) AMJB (c) EQNF (d) DPME
11. 11.If SHIP is written as HSRK, how is PEN written in the same code? (a) JUL (b) QFO (c) LWN (d) KVM
12. 12.If JUMP is written as ROWL, how is LAMP written in the same code? (a) PMAL (b) NCOR (c) NKYJ (d) ROCN
13. 13.If SHIP is written as RKJU, how is LAMP written in the same code? (a) ROCN (b) PMAL (c) NCOR (d) NKYJ
14. 14.If TREE is written as GIVV, how is JUMP written in the same code? (a) PEMJ (b) QFNK (c) KVNQ (d) RGOL
15. 15.If TOYS is written as SYOT, how is BALL written in the same code? (a) CBMM (b) LLAB (c) MMBC (d) KKZA
16. 16.If PEN is written as KVM, how is LAMP written in the same code? (a) OZNK (b) PAOL (c) MBNQ (d) NYMJ
17. 17.If MILK is written as PLON, how is MOON written in the same code? (a) OQQP (b) PRRQ (c) QSSR (d) JLLK
18. 18.If HAND is written as FPCJ, how is CAT written in the same code? (a) VCE (b) ECV (c) TAC (d) RYA
19. 19.If RAIN is written as NIAR, how is PARK written in the same code? (a) KRAP (b) LSBQ (c) JQZO (d) QBSL
20. 20.If BALL is written as MMBC, how is FROG written in the same code? (a) FNQE (b) GSPH (c) GORF (d) HPSG
21. 21.If GOLD is written as DLOG, how is BALL written in the same code? (a) MMBC (b) LLAB (c) CBMM (d) KKZA
22. 22.If LION is written as ORLM, how is LAMP written in the same code? (a) OZNK (b) MBNQ (c) NYMJ (d) PAOL
23. 23.If CAKE is written as DJZB, how is DOG written in the same code? (a) FNC (b) HPE (c) GOD (d) CNF
24. 24.If MILK is written as LMJN, how is CAKE written in the same code? (a) EKAC (b) DBLF (c) DJZB (d) FLBD
25. 25.If BOOK is written as KOOB, how is DOG written in the same code? (a) FNC (b) HPE (c) GOD (d) EPH
26. 26.If CAKE is written as AYIC, how is PEN written in the same code? (a) RGP (b) MBK (c) NCL (d) ODM
27. 27.If FISH is written as URHS, how is PARK written in the same code? (a) LAJQ (b) KZIP (c) QBSL (d) JYHO
28. 28.If SUN is written as OVT, how is DRUM written in the same code? (a) MURD (b) NVSE (c) LTQC (d) ESVN
29. 29.If STAR is written as RATS, how is MILK written in the same code? (a) KLIM (b) NJML (c) JKHL (d) LMJN
30. 30.If TREE is written as DDQS, how is HAND written in the same code? (a) EOBI (b) DNAH (c) CMZG (d) GZMC
31. 31.If HAND is written as CMZG, how is PARK written in the same code? (a) JQZO (b) KRAP (c) LSBQ (d) OZQJ
32. 32.If MILK is written as PLON, how is DESK written in the same code? (a) GHVN (b) HIWO (c) FGUM (d) ABPH
33. 33.If PARK is written as KRAP, how is COLD written in the same code? (a) EMPD (b) CKNB (c) DPME (d) DLOC
34. 34.If KITE is written as IGRC, how is NEST written in the same code? (a) KBPQ (b) LCQR (c) PGUV (d) MDRS
35. 35.If BELL is written as LLEB, how is SHIP written in the same code? (a) TIJQ (b) QJIT (c) PIHS (d) OHGR
36. 36.If WIND is written as EOJX, how is LION written in the same code? (a) MNHK (b) OPJM (c) MJPO (d) NOIL
37. 37.If KITE is written as PRGV, how is FISH written in the same code? (a) URHS (b) GJTI (c) TQGR (d) VSIT
38. 38.If DESK is written as KSED, how is MOON written in the same code? (a) NPPO (b) MNNL (c) OPPN (d) NOOM
39. 39.If BOAT is written as TAOB, how is HAND written in the same code? (a) IBOE (b) CMZG (c) EOBI (d) DNAH
40. 40.If JUMP is written as QFNK, how is DOG written in the same code? (a) XMU (b) VKS (c) EPH (d) WLT

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