Questions

If cos4θ-sin4θ=13 then the value of tan2θ is

Brendon McCullum is a cricketer of ______.

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'.

The person were (1)/ duly rewarded (2)/ for her bravery. (3)/ No error (4).

.......... helps the eye to adjust the focal length of the lens.

A protruding part of the throat that is responsible for growing voice box in boys is called

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.
If so, English is perhaps the most _____ lens through which to see animals.

Haematite is an ore/mineral of

On a clean glass plate a drop of water spreads to form a thin layer whereas a drop of mercury remains almost spherical because ________