Subject :NSO Class : Class 1
Subject :NSO Class : Class 2
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 6
Ans 5:
Class : Class 9
In the first and second option, the magnetic materials are iron nail and steel nail respectively. In the third option all are non magnetic. In fourth option, both are magnetic materials.
Therefore Ans:- A (i) and (ii)
Ans 14:
Class : Class 4
answer is c nickel coin is also a magnetic substance but steel is a non magnetic substance
Ans 15:
Class : Class 9
But...Iron, nickel and copper r magnetic, and both steel and aluminium r non-magnetic. Then why option A is correct ans???
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Subject :NSO Class : Class 6
Ans 6:
Class : Class 8
Umm, SOF..... No, this time nothing is wrong in this question (bcz almost all times I post for wrong question ;P) but could you explain this a little better in the solution?
Ans 15:
Class : Class 7
gut means intestine and spasms means muscles suddenly contracting involuntarily.
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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 8
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Subject :NSO Class : Class 1
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Subject :NSO Class : Class 9
Ans 1:
Class : Class 9