Subject :NSO Class : Class 5
Krishna dropped a piece of stone and one teaspoon of sugar into a beaker containing water. He noticed
that after sometime only the stone remained at the
bottom. Which of the following conclusions can be
made by Krishna?
A Sugar is soluble and heavier than water whereas
stone is insoluble and lighter.
B Sugar is soluble and lighter than water whereas
stone is insoluble and heavier.
C Both sugar and stone are heavier than water.
However, sugar is soluble whereas stone is not.
D Both sugar and stone are lighter than water.
However, sugar is soluble whereas stone is not.
Ans 1:
Class : Class 4
Ans 2:
Class : Class 6
Ans 3:
Class : Class 7
ans is c
Ans 4:
Class : Class 4
Ans 5:
Class : Class 8
Ans 6:
Class : Class 4
ANS IS B
Ans 7:
Class : Class 6
Ans is B
Ans 8:
Class : Class 6
c is the answer