________ Gold is a precious metal.

• a
• an
• the
• none
Correct Option: D  [ none ]

Remark:

All of us admire _______ beauty.

• a
• an
• the
• zero article
Correct Option: C  [ the ]

Remark:

Nelson was __________ boy without fear.

• the
• a
• an
• none of these
Correct Option: B  [ a ]

Remark: Using "a" suggests that Nelson was just one of many boys without fear.

Iron is _______ useful metal.

• a
• an
• the
• zero article
Correct Option: A  [ a ]

Remark:

We have bought _________ LCD television set.

• a
• an
• the
• zero article
Correct Option: B  [ an ]

Remark:

He died without ________ heir.

• the
• an
• a
• no article
Correct Option: B  [ an ]

Remark:

________ hundred boys came out from school.

• a
• an
• the
• no article
Correct Option: A  [ a ]

Remark:

This is ______ boy whom I saw yesterday.

• the
• a
• an
• None of these
Correct Option: A  [ the ]

Remark:

Tell them not to make _______ noise.

• the
• an
• a
• no article
Correct Option: C  [ a ]

Remark:

Last year I spent _______ few days in Mumbai with a cousin from America. (appropriate article)

• a
• an
• the
• Zero article
Correct Option: A  [ a ]

Remark: "a few" is used to indicate a small, unspecified number of days spent in Mumbai with a cousin from America.