Power of consistent hard work and efforts “I start early and I stay late, day after day, year after year, it took me 17 years and 114...

Apply your knowledge. Knowing is never enough. More you apply better you get. Make notes from books. Revise like exams. One reading is...

I will try to solve this problem in least number of complex mathematical steps possible. I will not use any maths greater than grade 8....