Questions

An ∝ particle is _____.

pH of the human blood is ______.

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".

This is a change of my usual work

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

To lift or haul something heavy with great effort.

Select the word with the correct spelling.

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

Lack of skill

Web pages are created by using which of the following?

A person should consume more of something when its marginal cost