Subject :NSO Class : Class 8
Subject :NSO Class : Class 5
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Subject :NSO Class : Class 8
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 7
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Subject :NSO Class : Class 7
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Subject :NSO Class : Class 5
Ans 1:
Class : Class 2
 Metals are generall sonorous. That is they make a ringing sound when struck.
Therefore, they are used for making bells. Metal wires are used in musical
instruments.
 Metals such as iron are very strong. Therefore, it is therefore, widely used in
the construction of buildings, bridges, railway lines, carriages, vehicles and machinery
So,Ans is D
Ans 2:
Class : Class 2
 Metals are generall sonorous. That is they make a ringing sound when struck.
Therefore, they are used for making bells. Metal wires are used in musical
instruments.
 Metals such as iron are very strong. Therefore, it is therefore, widely used in
the construction of buildings, bridges, railway lines, carriages, vehicles and machinery
So,Ans is D
Ans 3:
Class : Class 2
 Metals are generall sonorous. That is they make a ringing sound when struck.
Therefore, they are used for making bells. Metal wires are used in musical
instruments.
 Metals such as iron are very strong. Therefore, it is therefore, widely used in
the construction of buildings, bridges, railway lines, carriages, vehicles and
machinery.
SO,Ans is - D
Ans 5:
Class : Class 2
 Metals are generall sonorous. That is they make a ringing sound when struck.
Therefore, they are used for making bells. Metal wires are used in musical
instruments.
 Metals such as iron are very strong. Therefore, it is therefore, widely used in
the construction of buildings, bridges, railway lines, carriages, vehicles and machinery
So,Ans is D
Ans 8:
Class : Class 2
 Metals are generall sonorous. That is they make a ringing sound when struck.
Therefore, they are used for making bells. Metal wires are used in musical
instruments.
 Metals such as iron are very strong. Therefore, it is therefore, widely used in
the construction of buildings, bridges, railway lines, carriages, vehicles and machinery
So,Ans is D
Ans 9:
Class : Class 2
 Metals are generall sonorous. That is they make a ringing sound when struck.
Therefore, they are used for making bells. Metal wires are used in musical
instruments.
 Metals such as iron are very strong. Therefore, it is therefore, widely used in
the construction of buildings, bridges, railway lines, carriages, vehicles and
machinery.
SO,Ans is - D
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Subject :NSO Class : Class 7
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Subject :NSO Class : Class 4
Post Your Answer
Subject :NSO Class : Class 4