Porto Alegre is a city situated in ______.
What is a network of a number of branches situated at different localities in the city or in the different parts of the country?
Write a letter to the editor of a newspaper expressing your views on the deteriorating law and order situation in your city.
At what time will the train reach city A from city B?
I. The train crosses another train of equal length of 300 metres and running in opposite direction in 22.5 seconds.
II. The train leaves city B at 8.15 a.m. for city A situated at a distance of 837 km.
III. The train crosses a lamp post in 15 seconds.