Question

There are three numbers such that when the average of

Q: Answer-There are three numbers such that when the average of any of the two numbers is added with the third...

Let the three numbers be a, b and c respectively. According to question a b 2c 100 2 200..1 a 2b c 110 2 220..2 2a b c 150 2 300..3 From equation 1, 2 and 3 4 a b c 720 a b c 180 a b c3 60

any of the two numbers is added with the third number, sum obtained will be 100, 110 and 150. Find the average of all three numbers.

A 50

B 66

C 67

D 60

E 69

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There are three numbers such that when the average of

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