Subject :NSO Class : Class 3
Read the following statements given by Suresh about a metal box containing some coloured beads.
1. The box rattles when shaken.
2. The box is soft.
3. The box cannot be broken easily.
4. Coloured beads cannot be seen in the box when it is closed.
Which of the above statements indicate that the box is made of a metal?
A1 and 3 only
B2 and 3 only
C3 and 4 only
D1, 3 and 4 only
C
Ans 1:
Class : Class 6
The correct answer should be C as 1 is true even when the box is not made of metal, for example glass. Thus, 1 is not concluding that it is a metal box.
Ans 2:
Class : Class 3
Ans 3:
Class : Class 5
Ans 4:
Class : Class 6
a metal box rattles when shaken
Ans 5:
Class : Class 5
C ONLYc