Questions

A, B and C can work together for Rs. 550/- A and B together are to do 7/11 of the work. The share of C should be?

In 2017, which celebrity was appointed as the Goodwill Ambassador of the United Nations in India to amplify awareness about the Sustainable Development Goals (SDGs)?

In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phraseand click the button corresponding to it.

Once in a blue moon

Metal oxides which react with acids as well as bases are called

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

The person were (1)/ duly rewarded (2)/ for her bravery. (3)/ No error (4).

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Insuperable

Which is the form of energy that does NOT occur while riding a bicycle?

What is the duration of the world’s shortest X–ray laser has been successfully created by the scientists?