Questions

Which of the following gases is heavier than oxygen?

What is the net charge on Calcium fluoride?

Atomic number of which of the following elements is greater than that of Magnesium

If the average total cost are Rs 54, average variable cost is Rs 36 and quantity produced is 2500 units, find the total fixed costs (in Rs) of the firm?

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
Not to mince matters

Which of the following bacterium causes crown gall disease in plants?

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'.

I shall go (A)/ by the (B)/ 3 o' clock's train. (C) / No error (D)

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.

This was enough ___________ the book store-owner-turned librarian Husain to asses its valuable contents. "The preface of the book read: 'painters __________ technical knowledge to paint, but lack to understand nature, ______________ they fail to create a masterpiece," points out Husain, adding, "All I ______________ in my life is about books and from books. The grand library ___________ the palace is a cache of knowledge."

The grand library ___________ the palace is a cache of knowledge.