Subject :NSO Class : Class 5
Study the flow chart given below.
What can be placed at P, Q, R and S?
| P | Q | R | S | |
| A | Window pane | Ceramic tile | Iron rod | Spectacle lens |
| B | Iron rod | Rubber band | Ceramic tile | Spectacle lens |
| C | Iron rod | Rubber band | Window pane | Ceramic tile |
| D | Ceramic tile | Window pane | Rubber band | Iron rod |
How can a window pane stretched ?
Ans 1:
Class : Class 9
b easy
Ans 2:
Class : Class 7
Yes AREEN , THE ANSWER IS B
Ans 3:
Class : Class 10
the widow pane would be elastic
Ans 4:
Class : Class 7
Yes AREEN , THE ANSWER IS B
Ans 5:
Class : Class 7
very very very easy answer is B
Ans 6:
Class : Class 6
Ans is B because Iron rod does not break when hit and it can't be stretched, rubbber band does not break when hit but it can be stretched, ceramic tile breaks when hit but does not allow light to pass through, and spectacle lens break when hit and allow light to pass through.
Ans 7:
Class : Class 5