The sum of three numbers is 132, If the first number be twice the second and third number be one-third of the first, then the second number is?

32
36
48
60

Correct Answer: 36

Explanation:

Let second number be 3N, then, first one is 6N and the third one is 2N.
From question 3N + 6N + 2N = 132
⇒ 11N = 132
⇒ N = 12
∴ Second number = 3N = 3 x 12 = 36

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