ANS:B - 16

The explanation describes a pattern for generating numbers in a column by adding progressively larger amounts. Here’s a detailed breakdown of how to understand and apply this pattern:

Explanation of the Pattern:

1. Column Structure:
   • The numbers are arranged in columns.
   • Each column follows a specific pattern of addition.
2. Pattern for Calculation:
   • Starting Number: Begin with the top number in the column.
   • Add 4: To get the next number down in the column.
   • Add 5: To get the number below that.

Applying the Pattern:

To determine or verify the result, follow these steps:

1. Identify the Top Number:
   • Note the initial number at the top of the column.
2. Apply the Pattern:
   • Add 4: To find the number directly below the top number.
   • Add 5: To find the number below that.

Example:

Assume the top number in the column is 7:

1. Add 4 to the Top Number:
   • 7+4=117 + 4 = 117+4=11
2. Add 5 to the Result:
   • 11+5=1611 + 5 = 1611+5=16

Verification:

• Ensure that each number follows the pattern of adding 4 and then 5 to the previous numbers.

Conclusion:

The provided answer 16 indicates that by starting with a top number and applying the addition pattern (adding 4 for the first step and 5 for the second step), you correctly arrive at the final number in the column. This pattern ensures that the numbers are generated according to the described increments.