Questions

Hindustan Aeronautics Limited handed over the  first  two  indigenously designed  and manufactured  light  combat  aircrafts  to  the Indian Air Force in 2016. What is the name of these new combat aircrafts?

A car accelerates uniformly from 18 kmph to 72 kmph in 5 s. The acceleration of the car (in m/sq.s) is:

Find the power of a convex lens if the image formed is at a distance of 20 cm from the lens when the object is placed on the other side of the lens at 25 cm from the optical centre?

A broadcasting station transmits waves with a frequency of 71 x 104 Hz and a speed of 3 x 108 m/s. The wavelength of the wave is

___________ is the most ecologically relevant environmental factor.

Which among the following is white phosphorus?

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: World War I began in 1914, after the assassination of Archduke Franz Ferdinand, and lasted until 1918.
Q: Thanks to new military technologies and the horrors of trench warfare, World War I saw unprecedented levels of carnage and destruction.
R: During the conflict, Germany, Austria-Hungary, Bulgaria and the Ottoman Empire (the Central Powers) fought against Great Britain, France, Russia, Italy,
Romania, Japan and the United States (the Allied Powers).
S: By the time the war was over and the Allied Powers claimed victory, more than 16 million people – soldiers and civilians alike – were dead.

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
To steal a march