Questions

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

Be down with

Which of the following disease is caused by female Anopheles mosquito?

_______________ is the movement of molecules across a cell membrane from a region of their lower concentration to a region of their higher concentration.

Select the word with the correct spelling.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

Showing a lack of courage or confidence

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Grumpy

A Sonar of a ship sends sounds waves of speed 1000 m/s. These waves are reflected back by the ocean floor in 2 seconds. Find the depth (in m) of theocean floor. 

Resistance switching is normally employed in