Exams

Simplify 437bxaz / 23ab.

What was the theme of 48th annual meeting of the World Economic Forum (WEF) which was held in Davos city?

If cos 135° = x, then the value of x is

Madrid is the Capital City 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 museum's revolving doors (A)/ stopped the crooks (B)/ as they jam half way round. (C)/ No error (D)

If a3 + b 3 = 35 and ab = 6, then what is the value of a + b?

In the following question, 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.

As the improvement in his situation was ______________, the doctor did not discharge him.

What is that least number that must be added to the product 684 × 686 to make it a perfect square?