Ask a New Question
Search
Questions and answers by
jo145578
Questions (2)
a person standing on a road has to hold his umbrella at 60 degree vertical to keep the rain away he throws the umbrella and
2 answers
1,330 views
a person walks up a stationary escalator in t1 second if he remains stationary on the escalator then it can take him up in t2
2 answers
2,697 views
