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The average of three numbers is 30. The first number is 2/3 times of the second number, and the second number is 
 3/4 of the third number. The first number is:
  • a)
    30
  • b)
    25
  • c)
    20
  • d)
    28
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
The average of three numbers is 30.The first number is 2/3times of the...
Given,
Average = 30
The first number is 2/3 times of the second number, and the second number is 3/4 of the third number.
Let the third number be Q.
So,
Second number = 3Q/4
First number = 
According to the question,

∴ The first number is 20.
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Community Answer
The average of three numbers is 30.The first number is 2/3times of the...
Given,
Average = 30
The first number is 2/3 times of the second number, and the second number is 3/4 of the third number.
Let the third number be Q.
So,
Second number = 3Q/4
First number = 
According to the question,

∴ The first number is 20.
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The average of three numbers is 30.The first number is 2/3times of the second number, and the second number is3/4of the third number. The first number is:a)30b)25c)20d)28Correct answer is option 'C'. Can you explain this answer?
Question Description
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