ANS:A - A:15 B:38

Structure of the Pattern:

• There are two ovals with distinct patterns based on the properties of the numbers they contain.
• Oval A contains Prime Numbers.
• Oval B contains Square Numbers.

Explanation of the Pattern:

1. Oval A (Prime Numbers):
   • Prime numbers are integers greater than 1 that have no positive divisors other than 1 and themselves.
   • For example, the prime numbers between 1 and 15 include: 2, 3, 5, 7, 11, 13.
   • The sum of these prime numbers or a specific property related to the number 15 might fit within this pattern.
2. Oval B (Square Numbers):
   • Square numbers are integers that are the square of another integer.
   • For example, the square numbers up to 38 include: 1, 4, 9, 16, 25, 36.
   • The number 38 could relate to the count of square numbers up to that value or a specific property of these numbers.

Example Calculation:

1. For Oval A (Prime Numbers):
   • Let's assume you have the following prime numbers: 2, 3, 5, 7, 11, 13.
   • The number 15 could represent the total count of distinct prime numbers within a certain range or a specific property related to these numbers.
2. For Oval B (Square Numbers):
   • Square numbers less than or equal to 38 are: 1, 4, 9, 16, 25, 36.
   • The number 38 could be related to the maximum value where the square numbers are listed or a property involving these numbers.

Conclusion:

• Oval A: Contains prime numbers, and the number 15 might be related to a specific property or total count of such numbers within a certain range.
• Oval B: Contains square numbers, and the number 38 likely relates to the maximum value up to which square numbers are considered or a related property.