Question

The sum of numbers inside the blue square in the calendar given below is .

• A. 198
• B. 207
• C. 216

Answer 1

The correct option is B 207

Easy way to find the total of all the numbers inside the square inside the calendar:

=> Find the middle number.
=> Multiply it with 9.



In this case,
The middle number is 23.
$9\times 23=207$

$\therefore$ 207 is the total of all the numbers inside the blue square.