| Question | Answer | % Correct |
|---|---|---|
| Which of these things is beige? | beige paint | 100%
|
| Which of these things is transparent? | oxygen | 100%
|
| Which of these things is grey? | a cheese grater which is entirely grey in colour | 50%
|
| Which of these things is red? | a ruby | 50%
|
| Which of these things is blue? | blue whale | 50%
|
| Which of these things is violet? | bottom colour of the rainbow | 50%
|
| Which of these things is rust-coloured? | hydrated iron (III) oxide | 50%
|
| Which of these things is green? | healthy grass | 0%
|
| Which of these things is yellow? | light of wavelength 580nm | 0%
|
| Which of these things is black? | vantablack | 0%
|