Exams

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'

1. Each nation aspire to do well
2. but there are glaring economical
3. inequalities between them
4. No error

If x - y = -9 and xy = -20, then find x2 + y2 ?

In the following question, select the odd letter from the given alternatives.

There are two elements-calcium (atomic number 20) and argon (atomic number 18). The mass number of both the elements is 40. They are therefore known as

Select the related word/letters/number from the given alternatives.
DI : M : : CR : ?

In the following question, out of the four alternatives, choose the word which best expresses the meaning of the given word and click the button corresponding to it.

DECIMATED

In the following question, out of the four alternatives, select the word similar in meaning to the word given.
Loquacious

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
A speech or a presentation made without previous preparation.