Consider the following pairs:
| Planet |
Time taken (for one spin on axis) |
|
| I. | Uranus | 17 hours 14 minutes |
| II. | Neptune | 16 hours 07 minutes |
| III. | Saturn | 25 hours 40 minutes |
| IV. | Mars | 09 hours 56 minutes |
How many above mentioned pairs are correctly matched?
1
Only one
2
Only two
3
Only three
4
All the four