Question

Find out the missing number in the grid.

• A. 150
• B. 100
• C. 125
• D. 140

Answer 1

The correct option is B 100

Let's observe the pattern and find the relation between the numbers.


If we look at the first row, we will observe that 25 is the sum of the square of the numbers lying on either side, that is, 3 and 4.


Similarly, in the second row, we will observe that 113 is the sum of the square of the numbers lying on either side, that is, 7 and 8.


Following the same rule in the third row, we will add the square of 6 and 8 to get the missing number.


Hence, the value of the missing number is 100.