Question

the ratio of Ages of Minu and her brother Sudhir is 3:4 the difference between their ages is 5 years then find their present ages​

Answer 1

Answer:

minu age is 15

her brother age is 20

Step-by-step explanation:

let,the ratio be 3x & 4x.

difference between their age is 5

now,

3x=3×5=15year

& 4x=4×5=20years.

Answer 2

Let the ages be 3x and 4x

ATQ

$\\ \Large\sf\longmapsto 4x-3x=5$

$\\ \Large\sf\longmapsto x=5$

Now

$\\ \Large\sf\longmapsto Age\:of\:Minu=3x=3(5)=15years$

$\\ \Large\sf\longmapsto Age\:of\:Sudhir=4x=4(5)=20years$