Question

A jar full of whisky contains 80% alcohol.
A part of this whisky is replaced by
another containing 38% alcohol and now
the percentage of alcohol was found to
be 52%. The fraction of the quantity of
whisky replaced is

● 1/4
● 2/5
● 2/3
● 3/7​

Answer 1

Answer:

and is opt(d) thank you hope it helps u.