Time and Motion Problems

Questions (2)

Assume a class has 70 students and the exam period is 90 minutes in length. How many won’t have time to finish
1. 3 answers
2. asked by Anonymous
3. 311 views
A can fill in 5min and B in 20min.if both taps are opened then due to a leakage it took 30min more to fill tank.if tank is
1. 4 answers
2. asked by kiran
3. 671 views