Css 2019 General Science and ability Paper question no 6 part 3

Question no 6 part 3, of css 2019, math portion which is based on percentage topic,
if you have any query you can ask in comments.
if you need solution of any questions then post your question in comments and i will provide solution of your question.
when i will complete past papers question then i will start basics of mathematics which will be helpful for your css exams .
first subscribe my channel for more videos
thank you

css,css 2019 result,udaan,kawach,kumkum bhagya,general science and ability,css 2020,pms 2019,pms 2020,ratio,percentage,algebra,ir,public add,