Questions

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

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

People are now either exposed to the very best of their inner circle and the world, ________ to the worst — articles that look to shock, to provoke rage and put a lens on everything that is wrong _________ the world. Imperceptibly, it goes unsaid that often __________ pieces of ‘news’ fail to actually provide a constructive solution. The effect of such a disparity _________ to the same effect as news of TV and newspapers — a feeling that what we see does not ____________ our lives.

and the world, ________ to the worst

A sentence has been given in Direct/Indirect Speech. Out of the four given alternatives, select the one which best expresses the same sentence in
Indirect/Direct Speech.

He replied, “I cannot do so.”

Mount ST. Helens is an 'active stratovolcano' located in ____.

Who is the first Indian cricketer to have scored a triple hundred in test cricket?

Which of the following plants have root nodules?

Which of the following is a metabolic function of skin?

Some of the energy derived from the food we eat is stored in the form of