Questions

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

If an atom has atomic number 10 and mass number 23, then what will be the number of protons and neutrons in an atom respectively?

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'.

That summer, elections were(A)/held at many a place(B)/without any untoward incident.(C)/No error

In the following question, four words are given out of which one word is incorrectly spelt. Find the incorrectly spelt word.

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

He was so much a coward to help his friend.

In Microsoft Word, _______ allows us to move selected paragraphs to the left.

___________ is a form of computer data storage which stores frequently used program instructions to increase the general speed of a system.

Which of the following is the Mascot of Indian Railways?