Question

Three of the choices describe the ratio of red cars to black cars. Which choice does NOT?

4 red and 6 black cars

1.4 to 6
2.2 to 3
3.6 to 9
4.8 to 10

Answer 1

1). 4 to 6 simplified is 2:3

2). 2 to 3 is already 2:3

3). 6 to 9 simplified is 2:3

4). 8 to 10 simplified is 4:5