Questions

Which of the following can do more work?

If the velocity of a body becomes two times its initial velocity, its kinetic energy becomes n times its initial kinetic energy. What is the value of n?

In which of the following mentioned activities is the potential energy (P.E) converted into kinetic energy(K.E)?

Which of the following is NOT an application of Fiber optics?

WIMAX stands for

Who is the CEO of the Unique Identification Authority of India (UIDAI) as of February 2018?

On 26 October 2017, which company became the first ever Indian company to cross a market capitalization of Rs 6 trillion?

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.

The woodpeckers of the West (with one exception) are different _______________ those of the East, and so are the flycatchers, the grosbeaks, the orioles, the tanagers, the humming-birds, _____________ many of the sparrows. ____________ of the purple and bronzed grackles (the latter are _______________ seen on the plains of Colorado, but are not common), the Rockies boast of Brewer's blackbird, ______________ habits are not as prosaic as his name would indicate.

West (with one exception) are different _______________ those of the East