Question

Please do this. Its urgent

Answer 1

Answer:

Let Reenu's age be x and her father's age be y

By the given condition Reenu's father is thrice as old as Reenu

y=3x...........(1)

After 12 years let Reenu's age be x+12

After 12 years let Her Father's age be y+12

y+12=2(x+12)

y+12=2x+24

2x+24-y-12=0

2x-y=-12..........(2)

Substitute the value of y from equation (1) in equation (2)

2x-3x=-12

-x= -12

x=12(Put in eqn 1)

y=3×12

y=36

Reenu's present age is 12 years and her father's present age is 36 years.

Hope it helps you dear

Army purple you

Answer 2

Answer:

12, 36

Step-by-step explanation:

suppose, reenu is 'x' years old, at present.

therefore, her father = 3x.

after 12 years, their age:

reenu = x + 12

her father = 3x + 12

now according to question,

3x + 12 : x + 12 = 2y : y [ y is reenu's age after 12 years.]

after calculation, the value we get is:

x = 12