Questions

Algal bloom results from

By volume, 78% of air is _______________

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

In the following questions, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
Language, they say, is the _____ through which human beings perceive the world. If so, English is perhaps the most _____ lens through which to see animals. It has _____ a cross eyed view of birds, beasts, fish and fowl. The very word “animal” can _____ the brutish and the sensual. Animal _____ imply baseness and vulgarity.
Animal _____ imply baseness and vulgarity.

Which of the following is an excretory organ of cockroach?

The short run average cost curve is ____ shaped.

In a transformer the tappings are generally provided on

What type of lens is used to correct vision of a person suffering from Myopia?