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Subject :NSO    Class : Class 4

Refer the given conversation about simple machines.
Identify the INCORRECT option regarding P, Q and R.

AQ can be used to hold things.
BP can be axe or knife.
CR can be a ramp in hospitals.
DQ helps to move heavy objects.

can i have the answer of this one also

Ans 1:

Class : Class 5
option D

Ans 2:

Class : Class 4

Ans 3:

Class : Class 5
option B

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