Subject :IMO Class : Class 7
Fill in the blanks.
(i)The number __P__ is neither positive nor negative rational number.
(ii)There are __Q__ number of rational numbers between two rational numbers.
(iii)A rational number is defined as a number which can be expressed in the form of 
where p and q are __R__ and q is not equal to __S__.
| P | Q | R | S | |
| A | 1 | limited | whole numbers | 0 |
| B | 0 | limited | integers | 1 |
| C | 1 | unlimited | whole numbers | 0 |
| D | 0 | unlimited | integers | 0 |