ReasoningAbility.com

Caesar Cipher - Absolute-Beginner Level: core concept mastery Caesar Cipher ABSOLUTE BEGINNER

This skill primer 🌟 worksheet focuses on Caesar Cipher - a key topic in Cipher Decoding. You'll solve 20 absolute-beginner-level problems (Worksheet 1 of 10). The primary focus is on core concept mastery. Master caesar cipher problems, caesar cipher reasoning questions, and caesar cipher practice through systematic practice.

📝 Worksheet 1 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Absolute Beginner level

What you'll learn in this worksheet:
Your progress through Caesar Cipher
Worksheet 1 of 10 (0% complete)

Question 1

If 'BITCOIN' is encoded as 'FMXGSMR' using Caesar cipher, what is the shift value?
Caesar cipher: BITCOIN → FMXGSMR. Shift = 4

Question 2

If 'TLS' is encoded as 'MEL' using Caesar cipher, what is the shift value?
Caesar cipher: TLS → MEL. Shift = 19

Question 3

If 'ARTIFICIAL' is encoded as 'LCETQTNTLW' using Caesar cipher, what is the shift value?
Caesar cipher: ARTIFICIAL → LCETQTNTLW. Shift = 11

Question 4

Using the same Caesar cipher that encodes 'TLS' as 'LDK', decode: 'KLSJ'
Shift = 18. KLSJ decoded (shift -18) = STAR

Question 5

Using the same Caesar cipher that encodes 'BITCOIN' as 'GNYHTNS', decode: 'YDUJXHWNUY'
Shift = 5. YDUJXHWNUY decoded (shift -5) = TYPESCRIPT

Question 6

Using the same Caesar cipher that encodes 'CLOUD' as 'RADJS', decode: 'XBBJCT'
Shift = 15. XBBJCT decoded (shift -15) = IMMUNE

Question 7

Using the same Caesar cipher that encodes 'SPECIES' as 'QNCAGCQ', decode: 'YRMKGA'
Shift = 24. YRMKGA decoded (shift -24) = ATOMIC

Question 8

Using the same Caesar cipher that encodes 'BACTERIA' as 'HGIZKXOG', decode: 'JOSKTYOUT'
Shift = 6. JOSKTYOUT decoded (shift -6) = DIMENSION

Question 9

If 'CODED' is encoded as 'FRGHG' using Caesar cipher, what is the shift value?
Caesar cipher: CODED → FRGHG. Shift = 3

Question 10

Using the same Caesar cipher that encodes 'FORCE' as 'PYBMO', decode: 'KEDROXDSMKDSYX'
Shift = 10. KEDROXDSMKDSYX decoded (shift -10) = AUTHENTICATION

Question 11

If 'DESERT' is encoded as 'CDRDQS' using Caesar cipher, what is the shift value?
Caesar cipher: DESERT → CDRDQS. Shift = 25

Question 12

If 'REVOLUTION' is encoded as 'TGXQNWVKQP' using Caesar cipher, what is the shift value?
Caesar cipher: REVOLUTION → TGXQNWVKQP. Shift = 2

Question 13

If 'LOKI' is encoded as 'ADZX' using Caesar cipher, what is the shift value?
Caesar cipher: LOKI → ADZX. Shift = 15

Question 14

If 'VIRUS' is encoded as 'ERADB' using Caesar cipher, what is the shift value?
Caesar cipher: VIRUS → ERADB. Shift = 9

Question 15

Using the same Caesar cipher that encodes 'COMPILER' as 'WIGJCFYL', decode: 'NSJYMWLCJN'
Shift = 20. NSJYMWLCJN decoded (shift -20) = TYPESCRIPT

Question 16

Using the same Caesar cipher that encodes 'SNAKE' as 'WREOI', decode: 'QSQIRXYQ'
Shift = 4. QSQIRXYQ decoded (shift -4) = MOMENTUM

Question 17

If 'VIRUS' is encoded as 'BOXAY' using Caesar cipher, what is the shift value?
Caesar cipher: VIRUS → BOXAY. Shift = 6

Question 18

Using the same Caesar cipher that encodes 'TENNIS' as 'RCLLGQ', decode: 'NMCRPW'
Shift = 24. NMCRPW decoded (shift -24) = POETRY

Question 19

If 'ORBIT' is encoded as 'VYIPA' using Caesar cipher, what is the shift value?
Caesar cipher: ORBIT → VYIPA. Shift = 7

Question 20

Using the same Caesar cipher that encodes 'ORANGE' as 'YBKXQO', decode: 'KBDSPKMD'
Shift = 10. KBDSPKMD decoded (shift -10) = ARTIFACT
Next Worksheet