Questions

Which of the following is not among the 3 main classes of Algae?

Who is known as father of computer?

If a healthy freshwater fish is placed in salt water, what will be the expected consequence ?

Who appoints Chairman of Union Public Service Commission in India?

________________ refers to the superposing of two or more coherent waves to produce regions of maxima and minima in space, according to the principle of superposition.

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.

The abuse of phrases and the misuse of words rife among us can be checked __________ diligent exercises in good English, such as this book provides. ___________exercises, in conjunction __________ others to be found in different volumes by the same author, will serve to correct careless diction and slovenly speech, and lead to the art of speaking and writing correctly; for, after all, ___________ in the use of words is more a matter of habit than of theory, and once it is acquired it becomes just as easy to speak or to write good English _____________ bad English.

write good English _____________ bad English.

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'.   

Proteins are providers of energy in an emergency, (1)/ and are primarily used as building blocking (2)/ for growth and repair of many body tissues. (3)/ No error (4)