Question

5years ago the sum of the ages of kareena and seema was 70years and their age were in the ratio 3:4 find the ratio of their present ages ​

Answer 1

Answer:

The ratio of their present ages = 35/45 ⇒7/9⇒"7:9"

Step-by-step explanation:

3x + 4x = 707x = 70x = 70/7x = 103x = 3 × 10= 304x = 4 × 10= 40present age = 40 + 5 ; 30 + 5= 45 ; 35ratio = 35 : 45= 7 : 9

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Answer 2

Step-by-step explanation:

Let their ages be x, then -

3x & 4x

3x+4x=70

7x=70

x=70/7

x= 10

Now,

Kareena=3x=3*10

= 30

Seema = 4x = 4*10

= 40

After 5 years their age will be :

Kareena = 30+5 =35

Seema=40+5=45

Ratio =35:45=7:9

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