Question

Q.4 FIND THE ODD ONE OUT AND GIVE REASON FOR YOUR CHOICE.

a)water, glass, metal spoon, air.

b)beam balance, see –saw, crow bar, door.

c) bar magnet, ring shaped magnet, lodestone, needle shaped magnet.

d) Sewing machine, screw ,lever ,wedge.

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Answer 1

Answer:

Q4. a) Air - Air can be compressed but water, glass and metal spoon cannot be compressed.

b) Crow bar - Crow bar is a tool whereas the others are playground items.

c) Lodestone - Lodestone is a natural magent whereas the other are man-made magnets.

d) Sewing machine - Screwing machine because screw, lever and wedge are simple machines whereas sewing machine is a complex machine.

Answer 2

Answer:

c) lodestone because other 3 are different shaped magnet.

d) sewing machine because other3 are parts of simple machine and sewing machine is a machine.

ALL THE BEST

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Hope it's useful!!