Question : Directions: In the given figure, what is the total of strong blades and sharp steel?
Option 1: 24
Option 2: 16
Option 3: 29
Option 4: 69
Correct Answer: 24
Solution : According to the question, need to find the common region between the blade and strong and the common region between steel and sharp, and the shaded part in the diagram given below represents the strong blade and sharp steel.
The strong blade is represented by the number = 8
The sharp steel is represented by the number = 16
So, the total number of strong blades and sharp steel = 8 + 16 = 24
Therefore, the total number of strong blades and sharp steel is 24. Hence, the first option is correct.
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