Question

the ratio of Radha's agr to the sadhana's age is 6:7 after 12 years the ratio of their ages will be 12:3 find theor present ages .​

Answer 1

Answer:

12 years, 14 years

Step-by-step explanation:

let , Reema's age and Sadhana's ages be 6x,7x

After 12 years their ages will be 6x+12 and 7x+12

According to the problem,

6x+12+7x+12=12x+13x

13x+24=25x

24=25x-13x

24=12x

X=24/12

X= 2

Therefore, the present ages of Reema and Sadhana are 12 years and 14 years.

Answer 2

Answer:

Answer-Ratio tio = 6/7

Let Reena's present age = 6x

Let Sadhana's age = 7x

After 12 years, Reena's age e = 6x + 12

Sadhana's age = 7x + 12 ATQ,

6x + 12/7 * x + 12 = 12/13

13(6x + 12) = 12(7x + 12)

78x + 156 = 84x + 144

156 - 144 = 84x - 78x 12 = 6x

x = 2

Step-by-step explanation:

hence

Radha's age=12

Sadhna's age=14