Questions

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

If 2+x+2-x2+x-2-x=2,then the value of X is

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)

Banks earn interest on

Friction is caused by the ______________ on the two surfaces in contact.

Marble is a metamorphic rock of _______.

Commonly used abbreviation SEO in computer science stands for?