Secret Agent Code Academy

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What this quiz asks

1. In a simple cipher, each letter shifts by 2 positions in the alphabet (A becomes C, B becomes D). If the code for 'CAT' is 'ECV', what is the code for 'DOG'?
2. A secret agent uses a multiplier cipher. Each letter's position number (A=1, B=2) is multiplied by 3. If 'B' (2) becomes 6, what does 'D' (4) become?
3. In a reverse cipher, the alphabet is flipped (A=Z, B=Y). If 'C' is 3rd from the start, what is its new value from the end (where Z=1)?
4. A substitution code uses the rule: New Letter = (Old Letter Position + 5). If 'A' (1) becomes 6, what is the code for the letter 'E' (5)?
5. A secret agent sees a sequence on a locker: 2, 4, 8, 16, ?. What is the next number in this pattern?
6. An analyst finds a coded message with the sequence 3, 6, 9, 12, ?. Find the next number.
7. A spy code uses the sequence 100, 90, 80, 70, ?. What is the next number?
8. A complex code uses the sequence 1, 3, 9, 27, ?. What is the next number?
9. In a 3x3 spy multiplication grid, the value at row 2, column 3 is found by multiplying 4 × 6. What is the value?
10. An analyst uses a grid where row headers are 5, 7, 9 and column headers are 3, 4, 8. What is the value at row 3 (9), column 2 (4)?
11. In a grid, the product of row 8 and column 7 is the code. Which two options represent the correct code value?
12. A spy grid has 6 rows and 9 columns. If the total area is covered by tiles, how many tiles are there?
13. A spy grid uses coordinates (row, column). If a secret code is at row 3, column 4, and the grid logic is (row × column), what is the secret number?
14. An analyst uses a map where the value of a point is (row + column) × 2. What is the value of the point at row 5, column 2?
15. A hidden message uses a grid where the value is (row × row) + column. If the code is 29, and the row is 5, what is the column?
16. A map uses a grid where the value is (row × 3) - column. Which two coordinates (row, column) result in the value 11?
17. To scramble a message, multiply each letter's position by 3. If 'A' is 1, what is the scrambled code for 'D'?
18. A secret word is scrambled by adding 5 to each letter's value. If the letter is 'F' (6), what is the new scrambled value?
19. Scramble a 2-letter word 'HI'. H is 8, I is 9. Multiply each by 2. What is the new code?
20. Scramble 'CAT'. C=3, A=1, T=20. Multiply by 2, then add 1 to each. What is the final sequence?
21. A secret code uses a multiplication grid where row 3 times column 4 equals the hidden number. What is the value?
22. If a spy cipher replaces letters with numbers based on their position (A=1, B=2...), what number represents the letter 'F'?
23. A code sequence follows the rule: multiply the previous number by 2. If the sequence is 3, 6, 12, what is the next number?
24. An analyst finds a coordinate (x, y) where x = 2*3 and y = 4+1. What is the coordinate point?

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