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 FISH is written as JUKH, how is FROG written in the same code? (a) EMPD (b) GORF (c) IQTH (d) HTQI
- 2.If BOAT is written as UBPC, how is DESK written in the same code? (a) EFTL (b) KSED (c) LTFE (d) JRDC
- 3.If TREE is written as EERT, how is CAT written in the same code? (a) UBD (b) SZB (c) TAC (d) DBU
- 4.If KITE is written as LJUF, how is PARK written in the same code? (a) RCTM (b) OZQJ (c) QBSL (d) LSBQ
- 5.If FISH is written as URHS, how is LION written in the same code? (a) MJPO (b) PSMN (c) NQKL (d) ORLM
- 6.If STAR is written as QZSR, how is TOYS written in the same code? (a) SYOT (b) TZPU (c) SNXR (d) RXNS
- 7.If CAT is written as AYR, how is MOON written in the same code? (a) OQQP (b) KMML (c) LNNM (d) JLLK
- 8.If PARK is written as KRAP, how is RAIN written in the same code? (a) MHZQ (b) NIAR (c) SBJO (d) OJBS
- 9.If SUN is written as NUS, how is LAMP written in the same code? (a) MBNQ (b) OLZK (c) QNBM (d) PMAL
- 10.If HAND is written as DNAH, how is TREE written in the same code? (a) EERT (b) FFSU (c) DDQS (d) USFF
- 11.If DOG is written as EPH, how is SUN written in the same code? (a) RTM (b) TVO (c) OVT (d) UWP
- 12.If MILK is written as LHKJ, how is PARK written in the same code? (a) QBSL (b) NYPI (c) OZQJ (d) PARK
- 13.If COLD is written as CKNB, how is FROG written in the same code? (a) EQNF (b) GORF (c) HPSG (d) FNQE
- 14.If KITE is written as IGRC, how is BELL written in the same code? (a) ADKK (b) YBII (c) DGNN (d) ZCJJ
- 15.If BOAT is written as TAOB, how is HAND written in the same code? (a) IBOE (b) DNAH (c) EOBI (d) CMZG
- 16.If FISH is written as ITJG, how is CAKE written in the same code? (a) DBLF (b) DJZB (c) EKAC (d) FLBD
- 17.If PARK is written as JQZO, how is KITE written in the same code? (a) DSHJ (b) FUJL (c) ETIK (d) JHSD
- 18.If JUMP is written as QNVK, how is FROG written in the same code? (a) HPSG (b) GSPH (c) GORF (d) FNQE
- 19.If KITE is written as MKVG, how is NEST written in the same code? (a) QHVW (b) LCQR (c) PGUV (d) OFTU
- 20.If FISH is written as URHS, how is DRUM written in the same code? (a) WIFN (b) ESVN (c) XJGO (d) VHEM
- 21.If GOLD is written as FNQI, how is BOAT written in the same code? (a) DQCV (b) RYMZ (c) TAOB (d) VCQD
- 22.If CAT is written as UBD, how is STAR written in the same code? (a) QZSR (b) RATS (c) SBUT (d) TUBS
- 23.If SHIP is written as HSRK, how is PEN written in the same code? (a) JUL (b) QFO (c) LWN (d) KVM
- 24.If MILK is written as NROP, how is TREE written in the same code? (a) FHUU (b) HJWW (c) GIVV (d) USFF
- 25.If CAKE is written as DJZB, how is BOAT written in the same code? (a) ANZS (b) TAOB (c) UBPC (d) SZNA
- 26.If LAMP is written as OLZK, how is PARK written in the same code? (a) OZQJ (b) LSBQ (c) KRAP (d) JQZO
- 27.If FISH is written as URHS, how is BALL written in the same code? (a) YZOO (b) CBMM (c) ZAPP (d) XYNN
- 28.If CAKE is written as EKAC, how is BALL written in the same code? (a) KKZA (b) CBMM (c) MMBC (d) LLAB
- 29.If WIND is written as VHMC, how is TREE written in the same code? (a) SQDD (b) TREE (c) USFF (d) RPCC
- 30.If DESK is written as KSED, how is NEST written in the same code? (a) UTFO (b) OFTU (c) TSEN (d) SRDM
- 31.If DOG is written as HPE, how is FROG written in the same code? (a) FNQE (b) GORF (c) GSPH (d) HPSG
- 32.If PEN is written as MDO, how is NEST written in the same code? (a) MDRS (b) SRDM (c) UTFO (d) TSEN
- 33.If LAMP is written as OZNK, how is BOOK written in the same code? (a) ZMMQ (b) YLLP (c) XKKO (d) CPPL
- 34.If KITE is written as ETIK, how is DESK written in the same code? (a) JRDC (b) LTFE (c) KSED (d) EFTL
- 35.If FISH is written as JUKH, how is KITE written in the same code? (a) GVKM (b) CRGI (c) MKVG (d) ETIK
- 36.If CAT is written as BZS, how is GOLD written in the same code? (a) EMJB (b) FNKC (c) GOLD (d) HPME
- 37.If FROG is written as IQTH, how is BELL written in the same code? (a) LLEB (b) NNGD (c) JJCZ (d) DGNN
- 38.If TREE is written as EERT, how is KITE written in the same code? (a) FUJL (b) DSHJ (c) LJUF (d) ETIK
- 39.If SUN is written as HFM, how is LAMP written in the same code? (a) PAOL (b) NYMJ (c) MBNQ (d) OZNK
- 40.If FISH is written as ITJG, how is MILK written in the same code? (a) NJML (b) LMJN (c) JKHL (d) KLIM
Answer key
- IQTH
- LTFE
- TAC
- QBSL
- ORLM
- RXNS
- KMML
- NIAR
- PMAL
- EERT
- TVO
- OZQJ
- FNQE
- ZCJJ
- DNAH
- FLBD
- DSHJ
- HPSG
- PGUV
- WIFN
- VCQD
- SBUT
- KVM
- GIVV
- SZNA
- JQZO
- YZOO
- LLAB
- SQDD
- TSEN
- HPSG
- SRDM
- YLLP
- KSED
- GVKM
- FNKC
- NNGD
- ETIK
- OZNK
- LMJN
Free logical reasoning lessons, practice and worksheets at talentjr.in/logical-reasoning