Bartlett’s test is used

Deliberately cause (someone) to believe something that is not true, especially for personal gain

Embittered 

Choose the word opposite in meaning to the given word.

Ascend

Select the most appropriate word for the given group of words. 

Choose the word which is opposite in meaning to the word - Extraneous

Bread : Bakery :: Beer : ?

Choose the synonym of Efficacy 

DELINEATE

Although unwilling to do so, he came to the conclusion that no other scheme is practicable-

Appearance