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The following diagram shows the information collected from a survey in Teachers Colony regarding the social status. The triangle represents families having an AC, the circle represents families having a laptop, the rectangle represents families having a car, and the square represents families having a scooter. Find the number of families that have a laptop and scooter both, but neither an AC nor a car.

The following diagram shows the information collected from a survey in Teachers Colony regarding the social status. The triangle represents families having an AC, the circle represents families having a laptop, the rectangle represents families having a car, and the square represents families having a scooter. Find the number of families that have a laptop and scooter both, but neither an AC nor a car. Correct Answer 30

The diagram shows intersection of Circle and Square 

So '30' represents the families that have a laptop and scooter both, but neither an AC nor a car.

Hence, "30" is the correct answer.

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