Question

The ratio of a man's age to his son's age is 5:2. The product of their ages is 810. The ratio of
their ages after 9 years will be :
(A) 3:2
(B) 3:1
(C) 5:3 (D) 2:1​

Answer 1

Answer:

ans is opt(d) thank u hope it helps u.

Answer 2

Step-by-step explanation:

d 2 :1

man age 5x

son age is 2x

product of ages-5x*2x=10x2 (x square)

10x2=810(given)

x2=81

X=9

son age is 18 and father age is 45

after none years their ages is 27 and 54

ratio is 54:27=2:1