Subject :IMO Class : Class 6
Fill in the blanks.
Any drawing (straight or non-straight) done without lifting the pencil may be a P. A Q is the one that does not cross itself. A curve is said to be R, if its ends are joined. A S is a simple closed curve made up of line segments.
| P | Q | R | S | |
| A | Curve | Open curve | Closed | Line |
| B | Line | Curve | Open | Line |
| C | Curve | Simple curve | Closed | Polygon |
| D | Curve | Closed curve | Open | Circle |
Ans 1:
Class : Class 6
Ans 2:
Class : Class 6
Ans 3:
Class : Class 4
Ans 4:
Class : Class 7
Ans 5:
Class : Class 5
Ans 6:
Class : Class 7
question is not clear