Question

2.
Shyam was 3 times older than his son in 2009. Now in 2019. 10 years later he is 2 time older
than his son. The present age of
Shyam and his son respectively is:
a. 40,20
b. 30,15
c. 36,18
d. 46,23
4623
20bin an irrational No
red By it​

Answer 1

Answer:

a. 40,20

Step-by-step explanation:

Let age in 2009 of Shyam be x and his son be y.

In 2009,

x  = 3y  -- i

In 2019,

x + 10 = 2(y+10)

x+10=2y+20

Substituting value of x in i,

3y+10=2y+20

= 3y - 2y = 20 - 10

y = 10

x = 30

Present ages =

x + 10 = 40

y + 10 = 20

Please mark Brainliest