What does green traffic light signify?
Which is the largest animal in the world ?
In some regions, Women's Day is celebrated wearing the ribbons of which colour?
Which country is known as the land of White elephants?
What color starts with ‘B’?
Name the colours of a rainbow.
What does red traffic light signify?
Which sea animal makes the loudest sound ?
How many primary colours are there?
What does yellow traffic light signify?