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Study the given diagram carefully and answer the following question. The number in different sections indicates the number of persons using different
Question

Study the given diagram carefully and answer the following question. The number in different sections indicates the number of persons using different brands of laptops in an IT office.

How many people use both Sony and Dell laptops?

A.

6

B.

16

C.

10

D.

20

Correct option is B

​Logic: To determine the number of people who use both Sony and Dell laptops, we need to identify the sum of the numbers that appear in the area of the figure representing Sony and Dell laptops. The highlighted part in the figure represents the people who use both Sony and Dell laptops.
So, the number of people who use both Sony and Dell laptops = 6 + 10 = 16
Therefore, there are 16 people who use both Sony and Dell laptops.
Thus, the correct answer is (b).

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