General Knowledge Questions

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'.
I am vexed at him (1)/ for what all he has (2)/ done for him till date. (3)/ No Error (4)

Who amongst the following is the author of the book "Rekha : The untold story" a biography on a veteran actress Rekha?

Open Market Operations refer to __________

A force of 20 N displaces an object through 2 m and does a work of 20 J. The angle between the force and displacement is

Most of population in Sri Lanka follows ___________.

Which feature of a plant helps to distinguish a monocot from a dicot?

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.

This will explains the decision taken(1)/ to impose a blockade on the country in (2)/ the midst of a crisis. (3)/ No error. (4)

Harmful bacteria in potable water make the water