Question

Three numbers are in ratio 4:5:6 and there average is 25 The largest number is​

Answer 1

let the numbers be 4x, 5x and 6x.

therefore (4x + 5x + 6x)/3 = 25

→ 15x = 25 × 3

→ x = 75/15

→ x = 5

hence, the largest number is = 6x = 30

Answer 2

Answer:

30

Step-by-step explanation:

Let the numbers be 4x, 5x and 6x.

ATQ,

${\sf{\dfrac{4x + 5x + 6x}{3}} = 25}$

Solving further, we get

→ ${\sf{\dfrac{15x}{3}} = 25}$

→ 5x = 25

→ x = 25/5

→ x = 5

Now,

The numbers are :

♣ 4x = 4(5) = 20

♣ 5x = 5(5) = 25

♣ 6x = 6(5) = 30

Hence, the largest number is 30.