Saiful
This page lists questions and answers that were posted by visitors named Saiful.
Questions
The following questions were asked by visitors named Saiful.
how many litres of a solution containing 18 percent sulfuric asid and how many litres of another solution containing 25 percent sulfuric asid must mixed together to make 550 litres solution containing 23 percent of sulfuric acid
8 years ago
2tanx/(3+tan^x)=what
7 years ago
2tanx/(3+tan^x)=tan(what)
7 years ago
Answers
The following answers were posted by visitors named Saiful.