Question

anyone please answer this​

Answer 1

Answer:

32 years

40 years.

Step-by-step explanation:

$let \: present \: age \: of \: malti = 4x \: years \\ \\ and \: present \: age \: of \: karan = 5x \: years. \\ \\ then \: \: \: \: \: \frac{4x + 8}{5x + 8} = \frac{5}{6} \\ \\ 24x + 48 = 25x + 40 \\ \\ 8 = x \\ \\ x = 8 \\ \\ \\ therefore \: \: present \: age \: of \: malti = 4 \times 8 = 32 \: years. \\ \\ and \: \: \: present \: age \: of \: karan = 5 \times 8 = 40 \: years.$

Answer 2

Answer:

Let's assume their present ages be 4x and 5x respectively.

Let their age after 8 years be 5x and 6x respectively

After 8 years

4x + 8 / 5x + 8 = 5x / 6x

(4x + 8) 6x = 5x (5x + 8)

x = 8

Their present ages are

Malti = 4x = 4 × 8 = 32

Karan = 5x = 5 × 8 = 40