Three numbers are in the ratio 4 : 5 : 6 and their average is 25. The largest number is :

Answers (1)

Let the numbers be 4x,5x and 6x.
Then frac(4x+5x+6x)3=25
Rightarrow 5x=25
Rightarrow x=5
	herefore The largest number is 6x=30

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