Questions

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correctalternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

None knows how it was happened

Which among the following is an International river

The country where the military has imposed martial law amid a political crisis

What is Portland Bill?

The oldest oil refinery in India is at

Name the sea demoness known for trapping birds by illusion, who tried to obstruct Hanuman on his way to Lanka?

Improve the bracketed part of the sentence.
He jumped off the train while it (had been running).

When is the World Consumer Rights Day observed every year on ?