Question

guys this above answer is wrong because
if sis is half age now then she is 3 years old now
when bro is 20 then i will be
20-3 =17
cause forever sis can't be half the age of her bro ​

Answer 1

Step-by-step explanation:

okay thank you for information

Answer 2

Answer:

her sister's present age is 3 as her brother's age is 6. So, when her brother's age will be 20 her age will be 20-3 which is 17.