Matter and materials
A. Rubber toy duck is heavier than coins
B. Rubber toy duck is lighter than paper weight
C. Rubber toy and rubber toy duck are made up of same material
A. Evaporation
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A. Natural material
B. Man made material
C. Any of these
A. Melting of an ice
B. Burning paper to ash
C. Stretching a rubber band
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A. Bag X is stronger than bag Y
B. Bag X is cheaper than bag Y
C. Bag X is bigger than bag Y
A. Plastic B. Wood C. Iron
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