Question

Android to after 7 years three times the age of Lalit will be equal to his father is which is equal to 6 times Lalit present age find present age of father(in years) ​

Answer 1

Answer:

let present Lalit' s age =a

and present age of his father =b

now,

after 7 year Lalit 's age = a +7

acoording to the question

his father' s age = b + 7 =6a

again ,

b +7 =3(a +7)

6a =3a + 21

3a =21

a =7 Lalit's age =7 years

and his father 's age = 6*7 =42 years

Step-by-step explanation: