Questions

A and B together can finish a work in 30 days. They worked for it for 20 days and then B left the work. The remaining work was done by A alone in 20 days more. In how many days can A alone finish the work?

Which Indian king used naval power to conquer parts of East Asia?

Where was the 2017 World Rapid Fire Chess Championship played, in which Viswanathan Anand regained his title?

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

P: But when it comes to negative human rights reports or one on the environment, it rubbishes them.
Q: This kind of behaviour isn’t going to solve the problem.
R: Every government is quick to accept reports that give it a pat on the back – as the Indian government was after the latest ease of doing business report.
S: No government likes negative reports on its performance.

After how much time the laws made by Parliament on the state subjects during a National Emergency become inoperative and cease to operate?

In which year did Ole Romer measure the speed of light for the first time in the history?

What is the name of North Korea’s most powerful nuclear – capable intercontinental ballistic missile?

Deep ocean trenches are associated with