Question

At present, the ratio of the ages of two brothers is 2:1. After 5 years, the ratio of their ages will
he sum of its dige
be 3: 2. After how many years from now, their ages will bear a ratio 4:3 ?

Answer 1

after 10 years

Step-by-step explanation:

10 years and their ratio will be 4:3

Answer 2

Answer:

After 15 years their ages will be in the ratio 4:3.

Step-by-step explanation:

Let their present ages be 2x and x.

After 5 years their ages will be 2x+5 and x+5 respectively .

and the sum of their ages will be 32.

Therefore,

2x+5+x+5=32

3x+10=32

3x=22

x=22/3

Their Present ages are

2 X 22/3=44/3= 14.67

and the age of the other person will be x which is equal to 22/3 and 22/3 is equal to 7.33.

Now, let their ages be 4x and 3x respectively for the ratio 4:3.

and putting x=22/3

we get,

4 X 22 /3=88/3=29.33

3 X 22/3 = 22

and 29.33-14.67=15(approx.)

OR

22-7.33=15(approx.)

Hope it helps you.

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