Question

When i am 18 years old my sister was half of my age now i am 82?

Answer 1

Answer:

73 is the age of your sister now

Step-by-step explanation:

Before

When your age is 18 years old that time your sister's age is half of your age that means 18/2 = 9 years

so you two have years age difference

Now

When your age is 82 years that day you sister's age will be 82-9 = 73 years.

Hope it helps you

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Answer 2

Answer:73 years

Step-by-step explanation:

Initial age of me= 18 years

Initial age of sister= 18/2= 9 years

Present age of me= 82 years

Present age of my sister=

(82-18)+9 years

=64+8 years

=73 years