Which letter replaces the question mark?
...Which letter replaces the question mark?
R
P
K
O
Correct answer is D
Working in rows, add up the digits in each row and put the letter with this numerical value in the centre of the row.
Which grid replaces the question mark? ...
Which number replaces the question mark? ...
Which letter replaces the question mark? ...
Which grid replaces the question mark? ...
Which letter replaces the question mark? ...
Which picture cube does this shape make? ...
What time should the last watch show? ...
What is missing in the last grid? ...