Question

please solve this problem​

Answer 1

Answer:

let be the present age of kishor x

than

1/x+1/x+5=1/6

now take a L.C.M

than make factors

at the x has two answer -3 and10

but age is not negative

so 10+5= 15

the present age will be 15

Answer 2

Let

The age of Kishore be X

So,

Age of Vivek =5+X

1/5+X +1/X =1/6

X +5+X /5+X ^2 =1/6