Question

if Yogi's age is 7 and his uncle is 31 then how many years after his uncle's age is twices of yogi's age​

Answer 1

Answer:

After 17 years

Step-by-step explanation:

Present age of yogi is 7 yrs and his uncle is 31 yrs

Let us consider that after X yrs uncle age will double to yogi Then,2(7+X)= 31+X

14+2x=31+x

2x-x=31-14

x=17