Find number in place of question mark, numbers have been written according to a certain rule.
I think the answer is:
the sum of the first row = 38
the sum of the second row = 45
the sum of the first column = 55
the sum of the second column = 38
The simple pattern is to make the sum from rows and from columns have the same number. So the answer should make the sum of the third row is equal to 55 and the sum of the third column is equal to 45. The answer is 19
The answer is
Steps of Solution:
1. Calculate the Square Root of second rows, the result will be 5,2,4.
2. Now, first rows coming from this formula: 2*4=8 (multiplying R2C2 with R2C3), 5*4=20 (multiplying R2C1 with R2C3) and 5*2=10 (multiplying R2C1 with R2C2).
3. Now the third row will come as: (5+2+4)*2=22, (5+2)*2=14 and (2+4)*2=12.