The table below shows the total number of registered votes and valid votes in two blocks (A and B) for the years 2012 and 2015. Year Registered Votes ...
Question
The table below shows the total number of registered votes and valid votes in two blocks (A and B) for the years 2012 and 2015.
| Year | Registered Votes in Block A | Registered Votes in Block B | Valid Votes in Block A | Valid Votes in Block B |
|---|---|---|---|---|
| 2012 | 750 | 1200 | 200 | 1000 |
| 2015 | 900 | 1300 | 720 | 1000 |
Note: Number of votes registered in any year = Number of valid votes + Number of invalid votes cast.
What is the ratio of total valid votes in block A in 2012 to the total registered votes in block B in 2015?