One who lacks knowledge:

• Ignorant
• Credulous
• Intelligent
• Poor
Correct Option: A  [ Ignorant ]

Remark:

One who scarifies his life for a cause.

• Pariot
• Martyr
• Revolutionary
• Soldier
Correct Option: B  [ Martyr ]

Remark:

Speaking without preparation

• Deliberate
• Fluent
• Loquacious
• Extempore
Correct Option: D  [ Extempore ]

Remark:

Science or hobby of studying the history of coins

• Minting
• Numismatics
• Coinage
• Coinology
Correct Option: B  [ Numismatics ]

Remark:

A place where people who are ill are treated is called____________.

• sanctuary
• rest-house
• infirmary
• sanatorium
Correct Option: D  [ sanatorium ]

Remark:

A highly skilled musician.

• artiste
• virtuoso
• performer
• diva
Correct Option: B  [ virtuoso ]

Remark:

The group, especially in the arts, regarded as being the most experimental.

• avant-garde
• iconoclast
• revolutionary
• nerd
Correct Option: A  [ avant-garde ]

Remark:

A man who looks on the bright side of things. (one word substitution)

• Optimist
• Pessimist
• Snob
• Cynic
Correct Option: A  [ Optimist ]

Remark:

Loss of memory

• Ambrosia
• Amnesia
• Insomnia
• Forgetting
Correct Option: B  [ Amnesia ]

Remark:

Person who directs preparation of a newspaper:

• Instructor
• Auditor
• Editor
• Author
Correct Option: C  [ Editor ]

Remark: