- A5
- B−5
- C9
- D−2
Step-by-Step Solution
Exactly two: . Exactly one: . Difference . −5 subtracts the wrong way, 9 also puts the centre 4 with the exactly-two numbers, and −2 adds the outside 7 to the exactly-one numbers.
Answer: A) 5
In the figure a square, a circle and an ellipse overlap. Subtract the sum of the numbers lying in exactly one figure from the sum of those lying in exactly two figures. What do you get?
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