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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:
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