urgent help needed pls
This page lists questions and answers that were posted by visitors named urgent help needed pls.
Questions
The following questions were asked by visitors named urgent help needed pls.
A tank was filled with 20L of water. However, there was a hole and 2/3L was leaked out every minute.How long did it take for the tank to become empty?
13 years ago
There are 40 pupils in a class. There are 10 more boys than girls. When some boys from another class join the class, the percentage of boys to girls becomes 70%. How many boys joined the class?
13 years ago
Answers
The following answers were posted by visitors named urgent help needed pls.