Coding Decoding Worksheet
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.
NameDateTime takenScore ___ / 40
- 1.If TREE is written as SQDD, how is SUN written in the same code? (a) TVO (b) RTM (c) SUN (d) QSL
- 2.If MILK is written as OKNM, how is KITE written in the same code? (a) MKVG (b) IGRC (c) LJUF (d) NLWH
- 3.If SHIP is written as UJKR, how is TOYS written in the same code? (a) RMWQ (b) UPZT (c) WRBV (d) VQAU
- 4.If BOOK is written as MQQD, how is PEN written in the same code? (a) NEP (b) RGP (c) LCN (d) PGR
- 5.If SHIP is written as QJIT, how is LION written in the same code? (a) OPJM (b) MJPO (c) MNHK (d) NOIL
- 6.If BELL is written as KKDA, how is SHIP written in the same code? (a) RGHO (b) OHGR (c) QJIT (d) PIHS
- 7.If MOON is written as NLLM, how is NEST written in the same code? (a) MVHG (b) NWIH (c) OFTU (d) LUGF
- 8.If SUN is written as HFM, how is LION written in the same code? (a) MJPO (b) NQKL (c) PSMN (d) ORLM
- 9.If JUMP is written as QFNK, how is SHIP written in the same code? (a) HSRK (b) TIJQ (c) ITSL (d) GRQJ
- 10.If BOAT is written as ANZS, how is PEN written in the same code? (a) ODM (b) PEN (c) QFO (d) NCL
- 11.If SUN is written as HFM, how is PEN written in the same code? (a) LWN (b) QFO (c) JUL (d) KVM
- 12.If MILK is written as LMJN, how is CAKE written in the same code? (a) DBLF (b) EKAC (c) FLBD (d) DJZB
- 13.If JUMP is written as QFNK, how is FROG written in the same code? (a) GSPH (b) UILT (c) VJMU (d) THKS
- 14.If MILK is written as NROP, how is BALL written in the same code? (a) YZOO (b) ZAPP (c) XYNN (d) CBMM
- 15.If BOOK is written as ERRN, how is MILK written in the same code? (a) QMPO (b) OKNM (c) PLON (d) JFIH
- 16.If KITE is written as FUJL, how is DOG written in the same code? (a) GOD (b) EPH (c) FNC (d) HPE
- 17.If CAT is written as ECV, how is BOAT written in the same code? (a) DQCV (b) CPBU (c) ERDW (d) ZMYR
- 18.If CAKE is written as DBLF, how is HAND written in the same code? (a) JCPF (b) EOBI (c) GZMC (d) IBOE
- 19.If MILK is written as KLIM, how is FROG written in the same code? (a) GORF (b) HPSG (c) FNQE (d) GSPH
- 20.If FISH is written as EHRG, how is PEN written in the same code? (a) QFO (b) ODM (c) NCL (d) PEN
- 21.If GOLD is written as DLOG, how is DRUM written in the same code? (a) NVSE (b) LTQC (c) MURD (d) ESVN
- 22.If DOG is written as HPE, how is CAT written in the same code? (a) UBD (b) DBU (c) SZB (d) TAC
- 23.If FROG is written as HTQI, how is PARK written in the same code? (a) QBSL (b) NYPI (c) RCTM (d) SDUN
- 24.If CAT is written as TAC, how is COLD written in the same code? (a) CKNB (b) DPME (c) DLOC (d) EMPD
- 25.If SHIP is written as OHGR, how is STAR written in the same code? (a) QZSR (b) SBUT (c) RATS (d) RSZQ
- 26.If SHIP is written as RKJU, how is LION written in the same code? (a) LMGJ (b) PQKN (c) NKQP (d) NOIL
- 27.If NEST is written as SRDM, how is KITE written in the same code? (a) JHSD (b) FUJL (c) DSHJ (d) ETIK
- 28.If BALL is written as AZKK, how is SUN written in the same code? (a) RTM (b) SUN (c) QSL (d) TVO
- 29.If TREE is written as EERT, how is STAR written in the same code? (a) SBUT (b) RATS (c) QZSR (d) TUBS
- 30.If STAR is written as RATS, how is KITE written in the same code? (a) ETIK (b) FUJL (c) DSHJ (d) LJUF
- 31.If JUMP is written as QNVK, how is SHIP written in the same code? (a) PIHS (b) OHGR (c) QJIT (d) TIJQ
- 32.If HAND is written as SZMW, how is SHIP written in the same code? (a) TIJQ (b) GRQJ (c) ITSL (d) HSRK
- 33.If STAR is written as SBUT, how is MOON written in the same code? (a) NPPO (b) MNNL (c) NOOM (d) OPPN
- 34.If RAIN is written as IZRM, how is STAR written in the same code? (a) IHAJ (b) TUBS (c) HGZI (d) GFYH
- 35.If BALL is written as CBMM, how is PEN written in the same code? (a) OFQ (b) QFO (c) RGP (d) ODM
- 36.If COLD is written as CKNB, how is RAIN written in the same code? (a) OJBS (b) NIAR (c) QZHM (d) MHZQ
- 37.If COLD is written as DLOC, how is PARK written in the same code? (a) LSBQ (b) QBSL (c) KRAP (d) JQZO
- 38.If COLD is written as AMJB, how is KITE written in the same code? (a) MKVG (b) IGRC (c) HFQB (d) JHSD
- 39.If SUN is written as NUS, how is BELL written in the same code? (a) LLEB (b) MMFC (c) KKDA (d) CFMM
- 40.If STAR is written as RATS, how is MOON written in the same code? (a) NOOM (b) NPPO (c) MNNL (d) OPPN
Answer key
- RTM
- MKVG
- VQAU
- PGR
- OPJM
- OHGR
- MVHG
- ORLM
- HSRK
- ODM
- KVM
- FLBD
- UILT
- YZOO
- PLON
- HPE
- DQCV
- IBOE
- GORF
- ODM
- MURD
- UBD
- RCTM
- DLOC
- QZSR
- PQKN
- DSHJ
- RTM
- RATS
- ETIK
- QJIT
- HSRK
- OPPN
- HGZI
- QFO
- MHZQ
- KRAP
- IGRC
- LLEB
- NOOM
Free logical reasoning lessons, practice and worksheets at talentjr.in/logical-reasoning