Picture Riddle: Which Number Replaces The Question Mark?
Look at the number and find the connection between them.
Which number replaces the question mark in the given picture below?
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Answer:
The logic behind the riddle is;
add horizontal outer circles and subtract the vertical outer circles to get the centre circle.
So in the first case;
(14 + 12) – (5+3) = 26 – 8 = 18.
similarly;
(11 + 7) – (4 + 9) = 18 – 13 = 5 &
(16 + 10) – (8+ 5) = 26 – 13 = 13
So to find the missing number we solve the last circles as;
(13 + 9) – (4 + x) = 16
22 – 4 – x = 16
18 – x = 16
Therfore;
x = 18 – 16 = 2
Answer = 2