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Subject :NSO    Class : Class 4

Refer to the given conversation among three friends.

Now, select the most suitable option regarding X, Y and Z.

AX can be cotton.
BY can be plastic.
CZ can be thermocol.
DX can be cardboard.


Ans 1:

Class : Class 6
c is the correct answer

Ans 2:

Class : Class 4

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