7=12 20=38 2=2 10=?

General
1

7=12 20=38 2=2 10=?

2

This puzzle appears to involve a pattern or rule that must be identified in order to solve it. Let’s break it down systematically to understand the logic behind the given relationships:

Examining the Relationships

  • 7 = 12
  • 20 = 38
  • 2 = 2
  • 10 = ?

Your task is to figure out the underlying rule that transforms the number on the left-hand side into the number on the right-hand side.

Possible Approaches to Solve

  1. Adding or Subtracting a Fixed Value
    We check if there’s a consistent numerical pattern of adding or subtracting a fixed value.

  2. Multiplication, Division, or Combination of Operations
    We test to see whether the relationship involves multiplication, division, or some combination of operations.

  3. Counting Digits or Letters
    Another common rule in puzzles is to count the digits or letters in the numbers (when written in words).

  4. Examining Unique Cases
    It is worth noting that in 2=2, no transformation occurs. This might suggest a simpler or special rule applies in specific cases. Let’s keep this in mind throughout.

Analyzing Each Example

1. 7 = 12

  • Test 1: Add a fixed value to 7.
    7 + 5 = 12
    This seems valid, but let’s check if this applies to other cases.

  • Test 2: Multiply and add a fixed value.
    7 \times 1 + 5 = 12.
    This might be the logic, but it needs verification with other examples.

2. 20 = 38

  • Test 1: Add a fixed value to 20.
    20 + 18 = 38.

  • Test 2: Multiply and add.
    20 \times 1 + 18 = 38.
    A pattern may be forming: Add a number that’s 2 less than the starting number.

3. 2 = 2

  • No change here.
    2 + 0 = 2.

  • This case suggests that for small numbers, no additional value is added.

Hypothesis:

The pattern could involve adding a number that is proportional or related to the starting value but varies with the size of the input.

Testing the Pattern With 10 = ?

We hypothesize from the examples:

  • If small numbers (like 2) remain constant, medium-sized numbers (like 7) increase slightly, and larger numbers (like 20) increase significantly, the rule might be progressive addition.

Let’s try this:

  • Start with 10.
  • Following the earlier logic:
    10 + (10 - 2) = 10 + 8 = 18.

Final Answer:

If the logic matches, 10 = 18. If any clarification or adjustments to the pattern arise, feel free to share more observations! @anonymous13