Q:
Three numbers are in the ratio 4 : 5 : 6 and their average is 25. The largest number is :
Answer & Explanation
Answer: A) 30
Explanation: Let the numbers be 4x, 5x and 6x, Then, (4x + 5x + 6x ) / 3 = 25
=> 5x = 25
=> x = 5.
Largest number 6x = 30.
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