Average Practice Test 2

Question : 33 of 40

Marks: +1, -0

The average salary of 7 members of Gupta family is Rs 7,000. The average salary of two male members is Rs 5,500. What is the average salary of the remaining members?

Rs 5,500
Rs 7,600
Rs 5,400
Rs 7,500
Rs 8,200

Validate

Solution:

Let the average salary of the remaining members be Rs x.
Total salary of 7 members = Rs (7,000 × 7) = Rs 49,000
Total salary of 2 male members = Rs (5,500 × 2) = Rs 11,000

∴x=\Rs ({49,000-11,000}/5)

=\Rs 7,600

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