Question

(7) Matthew's age is twice that of Bala, Bala's age is twice that of Vinayak and Vinayak's age is twice th
of Priyanka. If the average of the ages of Matthew, Bala, Vinayak and Priyanka is 15 years, then w
is the present age of Vinayak?​

Answer 1

Answer:

let the matthew age to be x