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 BOAT is written as YLZG, how is FROG written in the same code? (a) THKS (b) GSPH (c) UILT (d) VJMU
- 2.If DRUM is written as MURD, how is KITE written in the same code? (a) LJUF (b) DSHJ (c) FUJL (d) ETIK
- 3.If DOG is written as IQF, how is MILK written in the same code? (a) KLIM (b) IJGK (c) OKNM (d) MNKO
- 4.If BALL is written as CBMM, how is PARK written in the same code? (a) QBSL (b) OZQJ (c) LSBQ (d) RCTM
- 5.If SHIP is written as TIJQ, how is BELL written in the same code? (a) MMFC (b) CFMM (c) ADKK (d) DGNN
- 6.If PARK is written as KRAP, how is BELL written in the same code? (a) KKDA (b) LLEB (c) CFMM (d) MMFC
- 7.If RAIN is written as IZRM, how is MILK written in the same code? (a) OSPQ (b) NJML (c) NROP (d) MQNO
- 8.If SHIP is written as HSRK, how is MILK written in the same code? (a) OSPQ (b) MQNO (c) NROP (d) NJML
- 9.If BOAT is written as TAOB, how is WIND written in the same code? (a) XJOE (b) EOJX (c) CMHV (d) DNIW
- 10.If PARK is written as KZIP, how is LION written in the same code? (a) PSMN (b) ORLM (c) NQKL (d) MJPO
- 11.If STAR is written as QZSR, how is RAIN written in the same code? (a) NIAR (b) MHZQ (c) QZHM (d) OJBS
- 12.If FROG is written as GORF, how is FISH written in the same code? (a) GRHE (b) GJTI (c) HSIF (d) ITJG
- 13.If MOON is written as NLLM, how is PEN written in the same code? (a) JUL (b) QFO (c) LWN (d) KVM
- 14.If FISH is written as ITJG, how is PARK written in the same code? (a) KRAP (b) QBSL (c) LSBQ (d) JQZO
- 15.If PEN is written as NEP, how is SHIP written in the same code? (a) PIHS (b) OHGR (c) QJIT (d) TIJQ
- 16.If FISH is written as HSIF, how is SUN written in the same code? (a) OVT (b) MTR (c) TVO (d) NUS
- 17.If RAIN is written as OJBS, how is JUMP written in the same code? (a) KVNQ (b) OLTI (c) QNVK (d) PMUJ
- 18.If PEN is written as NEP, how is FISH written in the same code? (a) HSIF (b) GRHE (c) ITJG (d) GJTI
- 19.If CAT is written as XZG, how is LION written in the same code? (a) MJPO (b) NQKL (c) PSMN (d) ORLM
- 20.If DESK is written as WVHP, how is LAMP written in the same code? (a) MBNQ (b) PAOL (c) OZNK (d) NYMJ
- 21.If BOAT is written as SZNA, how is CAKE written in the same code? (a) BZJD (b) EKAC (c) FLBD (d) DJZB
- 22.If COLD is written as XLOW, how is SUN written in the same code? (a) HFM (b) TVO (c) GEL (d) IGN
- 23.If DOG is written as IQF, how is DESK written in the same code? (a) FGUM (b) IQCB (c) MUGF (d) KSED
- 24.If MOON is written as LNNM, how is FISH written in the same code? (a) FISH (b) DGQF (c) GJTI (d) EHRG
- 25.If SHIP is written as HSRK, how is FISH written in the same code? (a) GJTI (b) VSIT (c) URHS (d) TQGR
- 26.If BOOK is written as MQQD, how is COLD written in the same code? (a) BJMA (b) DLOC (c) EQNF (d) FNQE
- 27.If PEN is written as RGP, how is BOOK written in the same code? (a) ZMMI (b) DQQM (c) CPPL (d) ERRN
- 28.If BELL is written as YVOO, how is SHIP written in the same code? (a) ITSL (b) GRQJ (c) TIJQ (d) HSRK
- 29.If RAIN is written as IZRM, how is LION written in the same code? (a) NQKL (b) PSMN (c) MJPO (d) ORLM
- 30.If TOYS is written as SNXR, how is BALL written in the same code? (a) AZKK (b) BALL (c) ZYJJ (d) CBMM
- 31.If FROG is written as UILT, how is CAT written in the same code? (a) YAH (b) WYF (c) XZG (d) DBU
- 32.If SUN is written as QSL, how is KITE written in the same code? (a) MKVG (b) JHSD (c) HFQB (d) IGRC
- 33.If CAKE is written as BZJD, how is CAT written in the same code? (a) BZS (b) CAT (c) DBU (d) AYR
- 34.If BOAT is written as SZNA, how is BALL written in the same code? (a) MMBC (b) KKZA (c) AZKK (d) LLAB
- 35.If SHIP is written as QFGN, how is CAKE written in the same code? (a) ECMG (b) ZXHB (c) BZJD (d) AYIC
- 36.If LAMP is written as QNBM, how is FISH written in the same code? (a) HSIF (b) GRHE (c) GJTI (d) ITJG
- 37.If MILK is written as JKHL, how is FROG written in the same code? (a) GORF (b) HPSG (c) FNQE (d) EQNF
- 38.If WIND is written as DRMW, how is FROG written in the same code? (a) GSPH (b) UILT (c) THKS (d) VJMU
- 39.If NEST is written as MVHG, how is HAND written in the same code? (a) IBOE (b) RYLV (c) TANX (d) SZMW
- 40.If SHIP is written as HSRK, how is HAND written in the same code? (a) RYLV (b) TANX (c) IBOE (d) SZMW
Answer key
- UILT
- ETIK
- MNKO
- QBSL
- CFMM
- LLEB
- NROP
- NROP
- DNIW
- ORLM
- MHZQ
- HSIF
- KVM
- LSBQ
- PIHS
- NUS
- QNVK
- HSIF
- ORLM
- OZNK
- DJZB
- HFM
- MUGF
- EHRG
- URHS
- FNQE
- DQQM
- HSRK
- ORLM
- AZKK
- XZG
- IGRC
- BZS
- KKZA
- AYIC
- ITJG
- FNQE
- UILT
- SZMW
- SZMW
Free logical reasoning lessons, practice and worksheets at talentjr.in/logical-reasoning