Insufficient information to find the answer According to the question
x+y
2
=15 ⇒‌‌‌‌‌‌‌‌x+y=30 Also, x = 2y Putting the value of x in Eq. (i), we get 2y + y = 30 ⇒ ‌‌‌‌‌‌‌‌‌‌3y=30 ⇒‌‌‌‌‌‌‌‌‌‌‌‌y=10 Therefore, Smaller number = 10