Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 548 · 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 DESK is written as EFTL, how is DOG written in the same code? (a) FQI (b) CNF (c) EPH (d) HPE
2. 2.If NEST is written as MVHG, how is BOOK written in the same code? (a) CPPL (b) ZMMQ (c) YLLP (d) XKKO
3. 3.If HAND is written as FYLB, how is SUN written in the same code? (a) RTM (b) UWP (c) QSL (d) PRK
4. 4.If WIND is written as DNIW, how is NEST written in the same code? (a) OFTU (b) SRDM (c) TSEN (d) UTFO
5. 5.If PARK is written as MTCR, how is BALL written in the same code? (a) DCNN (b) NNCD (c) LLAB (d) JJYZ
6. 6.If FROG is written as HTQI, how is BOAT written in the same code? (a) CPBU (b) DQCV (c) ERDW (d) ZMYR
7. 7.If GOLD is written as FNQI, how is MILK written in the same code? (a) KLIM (b) OKNM (c) IJGK (d) MNKO
8. 8.If PARK is written as QBSL, how is CAT written in the same code? (a) ECV (b) BZS (c) UBD (d) DBU
9. 9.If DESK is written as FGUM, how is KITE written in the same code? (a) LJUF (b) NLWH (c) MKVG (d) IGRC
10. 10.If FISH is written as URHS, how is NEST written in the same code? (a) NWIH (b) OFTU (c) LUGF (d) MVHG
11. 11.If DOG is written as FNC, how is KITE written in the same code? (a) FUJL (b) ETIK (c) DSHJ (d) JHSD
12. 12.If BELL is written as LLEB, how is LAMP written in the same code? (a) QNBM (b) MBNQ (c) PMAL (d) OLZK
13. 13.If FISH is written as GRHE, how is DOG written in the same code? (a) CNF (b) HPE (c) GOD (d) FNC
14. 14.If LAMP is written as OZNK, how is MILK written in the same code? (a) OSPQ (b) NJML (c) NROP (d) MQNO
15. 15.If SHIP is written as VKLS, how is BALL written in the same code? (a) FEPP (b) YXII (c) DCNN (d) EDOO
16. 16.If JUMP is written as HSKN, how is DOG written in the same code? (a) BME (b) ALD (c) FQI (d) CNF
17. 17.If BELL is written as YVOO, how is MOON written in the same code? (a) MKKL (b) NLLM (c) OMMN (d) NPPO
18. 18.If BELL is written as YVOO, how is PEN written in the same code? (a) LWN (b) KVM (c) JUL (d) QFO
19. 19.If COLD is written as XLOW, how is PEN written in the same code? (a) JUL (b) LWN (c) QFO (d) KVM
20. 20.If WIND is written as EOJX, how is NEST written in the same code? (a) TSEN (b) UTFO (c) SRDM (d) OFTU
21. 21.If LION is written as PQKN, how is TOYS written in the same code? (a) SYOT (b) QWMR (c) UAQV (d) VQAU
22. 22.If BOAT is written as ZMYR, how is CAKE written in the same code? (a) BZJD (b) ZXHB (c) ECMG (d) AYIC
23. 23.If JUMP is written as ROWL, how is PARK written in the same code? (a) KRAP (b) RCTM (c) IPYN (d) MTCR
24. 24.If MILK is written as KLIM, how is BALL written in the same code? (a) CBMM (b) LLAB (c) MMBC (d) KKZA
25. 25.If KITE is written as JHSD, how is SHIP written in the same code? (a) TIJQ (b) RGHO (c) SHIP (d) QFGN
26. 26.If PEN is written as QFO, how is BELL written in the same code? (a) ADKK (b) MMFC (c) CFMM (d) DGNN
27. 27.If GOLD is written as DLOG, how is BALL written in the same code? (a) LLAB (b) KKZA (c) CBMM (d) MMBC
28. 28.If GOLD is written as FNKC, how is FROG written in the same code? (a) FROG (b) GSPH (c) DPME (d) EQNF
29. 29.If MOON is written as OQQP, how is DOG written in the same code? (a) FQI (b) GRJ (c) EPH (d) BME
30. 30.If FROG is written as UILT, how is DRUM written in the same code? (a) VHEM (b) XJGO (c) ESVN (d) WIFN
31. 31.If LAMP is written as MBNQ, how is SHIP written in the same code? (a) QJIT (b) RGHO (c) TIJQ (d) UJKR
32. 32.If SUN is written as MTR, how is BOOK written in the same code? (a) LPPC (b) ANNJ (c) JNNA (d) KOOB
33. 33.If LAMP is written as MBNQ, how is BOOK written in the same code? (a) LPPC (b) CPPL (c) ANNJ (d) DQQM
34. 34.If PARK is written as KZIP, how is HAND written in the same code? (a) IBOE (b) RYLV (c) TANX (d) SZMW
35. 35.If TOYS is written as GLBH, how is KITE written in the same code? (a) PRGV (b) LJUF (c) OQFU (d) QSHW
36. 36.If LION is written as PQKN, how is PEN written in the same code? (a) NEP (b) LCN (c) RGP (d) PGR
37. 37.If LION is written as NOIL, how is PARK written in the same code? (a) LSBQ (b) JQZO (c) KRAP (d) QBSL
38. 38.If JUMP is written as QNVK, how is TREE written in the same code? (a) FFSU (b) USFF (c) DDQS (d) EERT
39. 39.If BOAT is written as YLZG, how is STAR written in the same code? (a) IHAJ (b) TUBS (c) HGZI (d) GFYH
40. 40.If BOOK is written as YLLP, how is DOG written in the same code? (a) EPH (b) WLT (c) VKS (d) XMU

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